Instructions for Authors

Jun. 28. 2000

Sep. 01. 2000

Oct. 01. 2008

Oct. 01. 2010

Oct. 01. 2012

May. 29. 2013

Jan. 04. 2014

Mar. 23. 2023

Oct.21.2024

 

 This regulation outlines the procedures for submitting manuscripts for the publication of Nuclear Medicine Technology (hereinafter referred to as ‘this journal’), an academic journal published by the Korean Society of Nuclear Medicine Technology. Its purpose is to publish research papers on nuclear medicine technology and science.

 

Authorship credit should be based on the following criteria: 1) substantial contributions to the conception and design, acquisition of data, and/or analysis and interpretation of data; 2) drafting the article or critically revising it for significant intellectual content; 3) final approval of the version to be published; and 4) agreement to take responsibility for all aspects of the work, ensuring that any questions regarding the accuracy or integrity of any part of the work are appropriately investigated and resolved. All authors must fulfill these four conditions. After the initial submission of a manuscript, any changes to authorship (such as adding or removing authors or rearranging the order of authors) must be explained in a document submitted via email (kjnmt1977@gmail.com) to the editorial board by the relevant authors. This document must be signed by all authors of the paper.

 

∙ The types of manuscripts include Original Articles, Review Articles, Case Reports, Interesting Images, New Technical Methods, Letters to the Editor, and Others.

∙ Original Articles are experimental or research papers with original content related to nuclear medicine technology and science, demonstrating scientific validity and logical reasoning.

∙ Review Articles are expert commentaries on specific topics that comprehensively introduce recent research findings. These manuscripts are solicited by the Editorial Board from experts in the relevant field.

∙ Case Reports present unique clinical cases related to nuclear medicine technology and science.

∙ Interesting Images feature clinically intriguing nuclear medicine images, shared with readers through photographs and descriptions for informational purposes.

∙ New Technical Methods introduce newly developed examination or technical methods related to nuclear medicine technology and science.

∙ Letters to the Editor provide readers’ opinions on previously published manuscripts, along with the authors’ responses. These letters must pertain to articles published in this journal within the last three years.

∙ Others include manuscripts commissioned and approved by the Editorial Board.

 

∙ Manuscripts must be submitted through the ‘Online Manuscript Submission System’ on the Korean Society of Nuclear Medicine Technology website:

http://submission.datadata.link/kjnmt/admin/login_new.php?url=P7IohBQW/RiW0ZOXjofH2RfuDPzjrSJCSHQxSC54rt4=

∙ All authors submitting a manuscript must be members of the Korean Society of Nuclear Medicine Technology or possess equivalent qualifications. However, manuscripts solicited by the Editorial Board and those recognized by the Editorial Board are exceptions.

∙ Manuscripts that have been published or are under review by other journals will not be accepted. Additionally, articles published in this journal cannot be republished elsewhere without permission.

∙ Manuscripts may be written in either Korean or English and must adhere to the journal’s manuscript preparation guidelines using Microsoft Word (docx, MS format).

∙ If requested by the Editorial Board, authors may submit their manuscripts via email to the Editor-in-Chief.

∙ Submitted manuscripts will undergo a peer review process in accordance with the journal’s review regulations. The Editorial Board will determine if revisions are required and whether the manuscript is accepted.

 

When submitting a manuscript, authors must download and submit the copyright license agreement through the manuscript submission system. For all articles published in KJNMT (The Korean Journal of Nuclear Medicine Technology), copyright is retained by the authors. Articles are licensed under the open access Creative Commons CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/), which allows anyone to download and read the paper for free. Additionally, the article may be reused and quoted, provided that the original published version is properly cited. These conditions enable the use and exposure of the work while ensuring that the authors receive appropriate credit(Since 2008, from Volume 12).

 

∙ The Editorial Board assigns two reviewers to evaluate the manuscript based on its academic significance, originality, similarity, logical structure, ethical considerations (including conflict of interest), and research methodology.

∙ Reviewers check for plagiarism by comparing the submitted manuscript in real-time against web pages and academic journal databases.

∙ Using a review assessment tool, reviewers classify the manuscript as “Accept,” “Accept with Revisions,” “Revise and Resubmit,” or “Reject.” They may request modifications, additions, or deletions from the corresponding author.

∙ Revised and resubmitted manuscripts undergo a second review. The final decision is made by the Editorial Board based on the journal’s academic standards.

∙ Accepted manuscripts may be edited for consistency in structure, tables, figures, and formatting to align with the journal’s editorial guidelines.

 

∙ This journal is published biannually, on May 31 and November 30.

 

 

∙ Manuscripts may be written in either Korean or English. Terminology should adhere to the 6th edition of the Medical Terminology (2020) published by the Korean Medical Association, and the Glossary of the Korean Society of Nuclear Medicine (web-based).                                                             

∙ It is recommended that all authors provide the ORCID (Open Researcher and Contributor ID).

∙ Manuscripts must be prepared using Microsoft Word (docx, MS) in A4 size (Width: 21cm, Height: 29.7cm) with the following margin settings: 

(a) Top & Bottom: 2.54cm 

(b) Left & Right: 2.54cm 

(c) Gutter Margin: 0cm 

(d) Gutter Position: Left

 

∙ Indicate the type of manuscript (Original Article, Review Article, Case Report, Interesting Image, New Technical Methods, Letter to the Editor, Others).

∙ The Korean title must not exceed 30 characters, and the English title must not exceed 12 words. Abbreviations should not be used in the title.

∙ List the first author, corresponding author, and co-authors, along with their affiliated institutions.

∙ If authors belong to different institutions, list the primary institution first, followed by the others. Each author’s affiliation should be indicated using superscript numbers (for Korean institutions, the number appears after the institution name; for English institutions, it appears before). The author’s name should always follow the institution name in both Korean and English.

∙ The English title should capitalize the first letter of each word, except for prepositions and conjunctions, which should be in lowercase.

∙ In Korean, the author’s affiliation number should be written as a superscript after the author’s name.

∙ In English, the author’s name should be listed first, followed by their affiliated institution below.

∙ At the bottom of the title page, provide the corresponding author’s details in English, including:

(e) Name

(f) Affiliated institution

(g) Address

(h) Postal code (5-digit)

(i) Institutional telephone number (personal mobile numbers are not allowed)

(j) E-mail address

∙ If the research was supported by a funding project or grant, include an Acknowledgment section below the corresponding author’s details.

 

∙ The abstract must be written in English and should not exceed 500 words. It should concisely describe the purpose of the study, research methods and subjects, main results (including specific data and statistical significance, if applicable), and conclusion.

∙ The abstract (for an original article) must begin with the section headings (this may be omitted in other types of articles): Purpose, Materials and Methods, Results, and Conclusion, without paragraph breaks. Abbreviations and references should not be included.

∙ The abstract should avoid repetition and use concise, appropriate terminology and proper academic expressions to describe the main content of the paper.

∙ Key Words (3–5) should be provided at the end. The first letter of each word should be capitalized, except for proper nouns, abbreviations, or specifically emphasized words, which may be written in uppercase.

 

∙ Clearly state the purpose, background, and significance of the study.

∙ Cite recent and relevant references related to the research.

∙ Do not include data or results from the current study.

 

∙ Describe the research methods, equipment used, experimental procedures, radiopharmaceuticals, and measurements in sufficient detail to ensure reproducibility.

∙ For well-established methods, provide references. For less common methods, include a brief description along with references.

∙ If a new method or modification of an existing method is used, describe it in detail, explaining the reasons, advantages, and limitations.

∙ Specify the statistical analyses used to verify the significance of the experimental results.

∙ For studies involving humans, human-derived materials, or animals, include details on ethical considerations, such as:

(a) Institutional Review Board (IRB) approval for clinical studies

(b) Written informed consent from participants

(c) Animal Ethics Committee approval for animal studies

 

∙ Present the research findings logically using text, tables, figures, and equations.

∙ Do not repeat descriptions of data already presented in tables or figures; instead, summarize the key findings in the text.

 

∙ Describe the significance, limitations, and future research directions of the study, comparing the findings with related research.

∙ Emphasize important or novel observations from the study, but avoid drawing conclusions not supported by the results.

∙ Depending on the nature of the study or the author’s intent, the Discussion and Conclusion sections may be combined under the heading “Discussion and Conclusion.”

 

∙ Summarize the key findings based on the study’s purpose, materials and methods, and results, highlighting the most important takeaways for the readers.

 

 

∙ Abstracts, unpublished data, personal communications, or non-public documents cannot be cited as references. However, manuscripts accepted for publication may be cited as “Journal Name. In press, [Year].”

∙ References should be numbered in the order of citation in the text and enclosed in square brackets [ ]

∙ If a reference is cited multiple times, use the same reference number.

∙ When citing multiple references simultaneously, separate the numbers with a comma (,) and use a hyphen (-) for consecutive numbers.

Example: “analyzed [1],” “defined [2, 3],” “administered [4-6],” “stirred [5-8, 10, 12].”

∙ If a reference has six or fewer authors, list all authors. If there are seven or more authors, list only the first six authors, followed by “et al.”                     

∙ Author names should be written with the last name first, followed by initials in uppercase letters. For references in Korean only, write the name in the original order (surname first, given name second).

Example: Kim JS, Smith J, Anderson SR, Kimura Tk, Xiaorong P, Muhammad E, et al.

∙ Journal names should be abbreviated according to the National Library of Medicine (NLM) Journals Database (https://www.ncbi.nlm.nih.gov/nlmcatalog/journals) or the International Standard Serial Number (ISSN) database (https://www.issn.org/services/online-services/access-to-the-ltwa/). If no abbreviation exists, use the full journal name. 

∙ For page numbers, write the full starting page number and abbreviate the ending page number by omitting repeated digits.

Example: “140-146” → “140-6,” “151-165” → “151-65.”

∙ Reference Formatting Examples

(a) All references must be written in English, not Korean.

(b) Journal Articles

Format: Author(s), Title, Journal Name, Year, Volume number, Page numbers.

• Example :

Kim JS, Park CR, Yoon SH, Lee JA, Kim TY, Yang HG, et al. Improvement of image quality using amplitude-based respiratory gating in PET-CT scanning. Nucl Med Commun. 2021;42(5):553-65.

• Example :

Büther F, Ernst I, Frohwein LJ, Pouw J, Schäfers KP, Stegger L. Data-driven gating in PET: Influence of respiratory signal noise on motion resolution. Med Phys. 2018;45(7):3205-13.

(c) Books

Format: Author(s). Title. Edition. City: Publisher; Year. Page numbers.

• Example:

Saha GB. Fundamentals of nuclear pharmacy. 3rd ed. New York: Springer-Verlag; 2022. p. 86-99.

(d) Websites

 Format: Author(s), Title, Website name, Published Month, Day, Year.

• Example:

Kate Madden Yee. MRI, PET boost central nervous system disease treatment discovery. AuntMinnie.com. Available at: https://www.auntminnie.com/index.aspx?sec=ser&sub=def&pag=dis&ItemID=139097. Accessed January 12, 2023.

(f) Theses & Dissertations

Format: Author(s), Title, Type of thesis, City: University Name, Year.

• Example :

Hong GD. Correlation between attenuation correction coil and standardized uptake value of PET-MRI in breast cancer [Master’s thesis]. Seoul: Hankook University; 2023.

• Example :

Hong GD. Improvement of image quality using amplitude-based respiratory gating in PET-CT scanning [Doctor’s thesis]. Seoul: Hankook University; 2023.

(e) Guidelines

Format: Author or Organization. Title. Publisher; Year. Country.

• Example:

Korea Food and Drug Administration. Guideline for testing PET/CT stability and performance evaluation. Korea Food and Drug Administration; 2015. Korea.

• DOI(can be omitted)

 

• All content in tables should be written in English.

• Tables should be numbered in the order they are cited in the text, using Arabic numerals and appropriate terminology.

• In the main text, the table number should be indicated after completing a sentence, followed by a period.

• A table consists of a table number, table title, row heading, column heading, data fields, and footnotes.

• The table title should be written in English in phrase form, with the first word capitalized and without a period at the end.

• Tables should be designed to be understandable independently without requiring reference to the main text.

• When presenting statistical values, include the mean, standard deviation (SD), and standard error (SE), among others.

• When formatting tables, horizontal lines should be used above and below the column headings and above the footnotes. Other horizontal lines should be minimized.

• Vertical lines should not be used in tables.

• If additional explanations or abbreviations not commonly used are required, they should be provided in the footnotes at the bottom of the table. The following symbols should be used in order: (*, †, ‡, §, ∥, ¶, **, ††, ‡‡).

 

• All content in figures should be written in English.

• Figures should be numbered in the order they are cited in the text, using Arabic numerals and appropriate terminology.

• If there are multiple figures, they should be labeled as ‘A,’ ‘B,’ ‘C,’ ‘D,’ etc., for distinction.

• In the main text, the figure number should be indicated after completing a sentence, followed by a period.

• Figure captions should be written in English with Arabic numerals and structured as complete sentences, ending with a period.

• Figure captions should be self-explanatory and understandable independently, without requiring reference to the main text.

• If symbols or arrows are used in a figure, they should be described in the caption.

• If the scale of the figure is not easily discernible, it should be specified.

• Figures must be submitted in a format suitable for electronic publication.

• Letters, numbers, arrows, and symbols in figures must be clear and of sufficient size to remain legible even when reduced for publication.

 

• A review article consists of a cover page, abstract, main text, references, tables, figure legends, and figures.

• The abstract should be written in English, limited to 250 words, and the Key Words should follow the guidelines for original articles.

• The main text should provide the latest insights into nuclear medicine on the given topic, aiming to support the research and education of society members.

 

• A case report consists of a cover page, inner cover page, abstract, introduction, case report, discussion, references, tables, figure legends, and figures.

• The abstract should be written in English, limited to 250 words, and the Key Words should follow the guidelines for original articles.

 

• An interesting image consists of a cover page, abstract, main text, references, figure legends, and figures. The abstract may be omitted.

• If included, the abstract should be written in English, limited to 250 words, and the Key Words should follow the guidelines for original articles.

• The main text should be limited to two pages and include a brief description of the scanning method and findings of a clinically interesting case.

 

• A new technical methods article consists of a cover page, abstract, main text, references, figure legends, and figures.

• The abstract should be written in English, limited to 250 words, and the Key Words should follow the guidelines for original articles.

• The main text should introduce new diagnostic or technical methods that have not been reported in domestic societies but hold significant clinical value, contributing to the research and education of society members.

 

• A letter to the editor consists of a cover page, main text, and references.

 

• Articles categorized as “Et Cetera” consist of a cover page, main text, and references. References may be omitted if deemed unnecessary.

 

 

 

1) In the manuscript title, the first letter of each English word should be capitalized, except for prepositions and conjunctions, which should be in lowercase.

(Example) 폐쇄성 폐질환 진단을 위한 SPECT-CT의 유용성

→ Usefulness of All-Purpose Collimator in Lung Ventilation SPECT-CT

 

2) In Korean, co-authors should be separated by middle dots (·), and affiliation numbers should be written as superscripts in order after each author’s name.

(Example)

김우주1 · 이대한1 · 박조선2 · 유단군1, 2 · 김한국2, 3 · 최 준1, 2, 3 · 남궁승민1, 2, 3

 

3) In English, co-authors should be separated by commas (,), and the last author should be connected with ‘and.’ Affiliation numbers should be written as superscripts in order after each author’s name.

(Example)

Woo-Joo Kim1, Dae-Han Lee1, Cho-Sun Park2, Dan-Goon Yoo1, 2, Han-Kook Kim2, 3, Joon Choi1, 2, 3, and Seung-Min Namgoong1, 2, 3

 

4) In Korean, multiple affiliations should be indicated by adding superscript numbers in sequence after each institution’s name.

(Example)

한국대학교병원 핵의학과1, 대한의료원 핵의학과2, 단군대학교 방사선학과3

 

5) In English, multiple affiliations (department, city, country) should be indicated with superscript numbers in sequence before each institution’s name, which should be written in italic. Each institution should be listed on a new line.

(Example)

¹Department of Nuclear Medicine, Hankook National University Hospital, Seoul, Korea

²Department of Nuclear Medicine, Daehan Medical Center, Suwon, Korea

³Department of Radiological Science, Dangoon University, Busan, Korea

 

6) English Keywords should be written in lowercase, except for the first letter of each word, which should be capitalized. Abbreviations should be written in uppercase. The term Key Words should be bold, with both ‘K’ and ‘W’ capitalized.

(Example)

Key Words: 99mTc-MDP, Myocardial Perfusion SPECT-CT, LEHR Collimator, High-Grade Tumors

 

7) The name of the Corresponding Author should be bold. The author’s affiliation, institutional address (including a five-digit postal code), laboratory telephone number (with the country code, but no personal mobile numbers), and email address should be provided in order.

(Example)

Corresponding Author: Gil-Dong Hong

Department of Nuclear Medicine, Hankook National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Rep. of Korea

Tel: +82-2-2072-1234, E-mail: essence77@hankook.ac.kr

 

8) Experimental equipment should be written in the order of equipment name, model name (manufacturer, city, country). Either the city or the country may be included, but including both is optional.

(Example)

Discovery NM 870 CZT (General Electric Healthcare, Milwaukee, USA)

Biograph Vision (Siemens, Munich)

 

9) English text should strictly follow proper capitalization rules, with lowercase letters used as a general rule. However, capitalization should be applied in the following cases:

Examples:

• Proper nouns, personal names, and chemical symbols (e.g., Tetrasorb ¹²⁵I)

• Abbreviations that have become proper nouns (e.g., RIA)

• Standard abbreviations (e.g., SD)

• The first letter of the first word in a sentence (e.g., Head and Neck Cancer 환자의 PET-MRI에 관한)

• When citing specific abbreviations (e.g., Methylene diphosphonate: MDP)

• Titles and headings (e.g., Determination of Serum Thyroxine Levels)

 

10) Special Terminology Usage

• Isotopes can be denoted with the mass number as a left superscript or written in sequence. (e.g., ¹²⁵I, ⁹⁹ᵐTc, I-125, Tc-99m) However, only one notation style should be used consistently within a single manuscript.

• Half-life should be written as t₁/₂ in lowercase.

 

11) Scientific Terms

Academic terms should be written in Korean whenever possible. English should only be used when translation is difficult.

 

12) Proper Nouns, Numbers, and Units

• Proper nouns (e.g., names of people and places) should be written in their original form.

• Numbers should be written in Arabic numerals.

• The metric system should be used for measurements, and SI units should be applied for radioactive measurements, though Ci units may be used concurrently.

(e.g., 370-740 MBq (10-20 mCi))

• Spacing before units and dependent nouns:

(e.g., 한 매, 두 명, 1초 당, 1 mL 당, 첫 번째, 100 kcounts/angle, 100,000 counts/s/m³)

• Exceptions:

(e.g., 70%, 1초, 5분, 10시간, 1매, 2명, 180°, 1:8, 1/4, 24.3±0.21세, etc.)

 

13) Usage of Abbreviations and Parentheses

• English abbreviations should be used minimally. When using an abbreviation, the full term should be defined first, followed by the abbreviation in parentheses. Afterward, only the abbreviation should be used.

• When writing Korean terms with their English equivalents in parentheses, no space should be inserted between them.

• When writing an English abbreviation along with its full name, a space should be inserted between them.

• When listing both the English full name and its abbreviation together, a comma (,) should generally be used.

Examples:

난포기(Follicular Phase)

LH (Luteinizing Hormone)

관심영역 (Region of Interest, ROI)

 

14) Figure Captions (Fig.)

• The word Fig. should be written in bold.

• Descriptions should be written in English using Arabic numerals.

• Captions should be written as complete sentences rather than phrases.

• The first letter of the sentence should be capitalized, and a period (.) should be placed at the end of the sentence.

Examples:

Fig. 1. Images acquired using a PET-CT scanner fitted with a respiratory gating system using an infrared camera to detect the vertical movement of a marker. The RPM system recognizes vertical movement due to breathing and analyzes information about the movement’s phase and amplitude, in order to enable selectively acquire photon signals emitted from the body.

Fig. 2. Using a motion device capable of vertical motion to mimic human breathing, a point source (a) and a mini PET phantom (hot and cold spot, background) source (b) were prepared.

 

15) Table Titles (Table)

• The word Table should be written in bold.

• The table title should be written in English in a phrase format, with the first letter capitalized and no period (.) at the end of the sentence.

Example:

Table 4. Comparison of SNR values between respiratory motion corrected and uncorrected images

 

16) Equations

• Equations should be created using the ‘Insert – Equation’ feature in Word (docx, MS).

• In the main text, refer to the equation in the format “Eq. 1” (or the corresponding number).

(예)  ······································Eq. 1. 

(예)  ···············Eq. 2. 

 

17) Placement of (Fig.) and (Table) References

In the text, references to Fig. and Table should be placed in parentheses before commas (,) and periods (.) in parentheses.

 

Examples:

• ~ 설정한 후 (Fig. 1), 각각의 표준 관심영역으로부터…

• ~ 유의하게 낮았다 (Table 2).

• ~ 매우 증가하는 추세이다(Fig. 5). (✔)

~ 매우 증가하는 추세이다 (Fig. 5). (✘)

 

18) Multiple Figures and Tables

• When referring to more than one Fig. or Table, use the minimum notation format.

Examples:

• Fig. 1, 2 or Fig. 1-4, 6, 8

• Table 3, 4 or Table 3-5, 9, 12

 

19) Punctuation After Parentheses

When parentheses are used in a sentence, the period should be placed after the parentheses.

Examples:

• 모두 유의한 차이를 나타내지 않았다 (P > 0.05). (✔)

모두 유의한 차이를 나타내지 않았다. (P > 0.05) (✘)

 

20) Avoid Redundant Words in Korean and English

Do not use redundant words in both Korean and English.

Example:

흔한 오류는 SUV값 → SUV

SUV is the abbreviation for “standard uptake value,” so the term “값” (value) should not be used redundantly.

 

21) Use of Italics

• Latin Terms: in vivo, in vitro, versus

• P-value in Statistics: P (uppercase, italicized)

• P < 0.05: When written in Korean, avoid using terms like “이하” (meaning “below”). It should be expressed as P-value 유의성은 0.05 미만 to prevent incorrect interpretation.

 

22) Foreign Words and Following Particles

When using foreign words, follow the phonetic pronunciation and use the appropriate particle. Ensure consistency throughout the manuscript.

 

23) Capitalization in English

English words should generally be written in lowercase, except when they appear at the beginning of a sentence, in which case the first letter should be capitalized.

Examples:

• attenuation correction, lung, brain, 1 bed, uniformity

• 실험에 사용한 국산 Generator (X) → generator (O) 는 최초 용출 후…

• Myocardium 주위의 attenuation에 의한…

 

24) Abbreviations in English

• The full name should be written once when first introducing an abbreviation, followed by the abbreviation itself.

Example:

• 직업군에 따른 Video Display Terminal Syndrome (VDT 증후군) 자각 증상에 관하여 A그룹 실험대상의 경우 VDT 증후군으로 인한 건강 상태 및 근골격계질환의 피로도는…

 

25) Capitalization of English Abbreviations and Proper Nouns

• English abbreviations and proper nouns should be written in uppercase letters. The full name should be introduced first, followed by the abbreviation in parentheses, with a space between them.

Examples:

• 관심영역 (Region of Interest, ROI) (✔)

• PHA (pulse height analysis) (✘)

 

26) Spacing Between Korean and Parentheses

• There should be no space between Korean text and parentheses.

Examples:

• PET-MRI의 SUV는 방사성의약품의 표지효율과 상관이 있었다 (Fig. 7) (✔)

• PET-MRI 의 SUV 는 방사성의약품의 표지효율과 상관이 있었다 (Fig. 7) (✘)

 

27) Spacing After English Words or Numbers Before Parentheses

• There should be a space between English words or numbers and the parentheses that follow.

Examples:

• cross cerebellar diaschisis (CCD) (✔)

• 46/190 (24.2%) (✔)

 

28) Searching Abbreviations Using the International Standard Serial Number (ISSN)

• To search for abbreviation formats for journal names, use the International Standard Serial Number (ISSN). Here are examples:

Examples:

• Korean Journal of Nuclear Medicine Technology ⇒ Korean J Nucl Med Technol

• Journal of Nuclear Medicine ⇒ J Nucl Med

• European Journal of Nuclear Medicine and Molecular Imaging ⇒ Eur J Nucl Med Mol Imaging

• Nuclear Medicine Communications ⇒ Nucl Med Commun

Search Method:

① Access: https://www.issn.org/services/online-services/access-to-the-ltwa/

② Input one word at a time for search under “Search the list of abbreviations by word.”

 

 

Deputy Editor-in-Chief: Jung Su Kim

Tel: +82-31-249-6405, E-mail: kjnmt1977@gmail.com 

 

 

Manuscript Editor: Geun Cheol Park

Tel: +82-2-2274-6771, E-mail: support@docuhut.com