Double spacing should be used throughout the manuscript. Manuscript should include the following sections, each starting on a separate page: Title Page, Abstract and Keywords, Text, Acknowledgements, Declaration of interest, References, Individual tables and figures with captions. Margins should be not less than 3 cm. Pages should be numbered consecutively, beginning with the Title Page, and the page number should be placed in the bottom right hand corner of each page.
Abbreviations and symbols
Abbreviations should be defined on their first appearance in the text; those not accepted by international bodies should be avoided. Use only standard abbreviations. Avoid abbreviations in the title and abstract. The full term for which an abbreviation stands should precede its first use in the text unless it is a standard unit of measurement.
Title Page
The Title Page should carry the full title of the paper and a short title to be used as a 'running head' (and which should be so identified). The first name, middle initial and last name of each author should appear marked with superscript numbers or/and symbols corresponding to their affiliation or/and note. Affiliations of the authors should be written below authors name list. Full name, address, phone and fax number and e-mail of the author responsible for correspondence should appear on the Title Page. Please include the word count of the abstract and word count of text on the title page.
Abstracts
For Original Articles the second page should carry a structured abstract of no more than 250 words. The abstract should state the Objective(s) of the study or investigation, basic Methods (selection of study subjects or laboratory animals; observational and analytical methods), main Results (giving specific data and their statistical significance, if possible), and the principal Conclusions. It should emphasize new and important aspects of the study or observations. Current Perspectives, Research Methods articles and Case Reports should be accompanied by a short abstract of no more than 150 words.
Keywords
The abstract should be followed by a list of 3–10 keywords or short phrases which will assist the cross-indexing of the article and which may be published. When possible, the terms used should be from the Medical Subject Headings list of the National Library of Medicine (http://www.nlm.nih.gov/mesh/meshhome.html).
Text
Full papers of an experimental or observational nature may be divided into sections headed Introduction, Materials and Methods (including ethical and statistical information), Results, Discussion and Conclusion, although reviews may require a different format.
Acknowledgements
One or more statements should specify (a) contributions that need acknowledging but do not justify authorship, such as general support by a department chairman; (b) acknowledgements of technical help; (c) acknowledgements of financial and material support, specifying the nature of the support. Persons who have contributed intellectually to the paper but whose contributions do not justify authorship may be named and their function or contribution described – for example, 'scientific adviser', 'critical review of study proposal', 'data collection', 'participation in clinical trial'. Such persons must have given their permission to be named. Authors are responsible for obtaining written permission from persons acknowledged by name because readers may infer their endorsement of the data and conclusions.
Declaration of Interest
A statement must be provided listing all financial support received for the work and, for all authors, any financial involvement (including employment, fees, share ownership) or affiliation with any organization whose financial interests may be affected by material in the manuscript, or which might potentially bias it. This applies to all papers including editorials and letters to the editor. If you are sure that there is no conflict of interest, please state this. You might like to look at an editorial in the British Medical Journal on Beyond conflict of interest (http://bmj.com/cgi/content/short/317/7154/291).
References
References should be numbered consecutively in the order in which they first appear in the text. They should be assigned Arabic numerals, which should be given in brackets, e.g. [17]. References should include the names of all authors when six or fewer; when seven or more, list only the first six names and add et al. References should also include full title and source information (Vancouver style). Journal names should be abbreviated as in MEDLINE (http://www.medscape.com/Home/Search/ IndexMedicus/IndexMedicus.html).
Articles in journals
Standard journal article:
Tashiro H, Shimokawa H, Sadamatu K, Yamamoto K. Prognostic significance of plasma concentrations of transforming growth factor-ß. Coron Artery Dis 2002; 13(3):139-143.
More than six authors:
Yetkin E, Senen K, Ileri M, Atak R, Tandogan I, Yetkin Ö, et al. Comparison of low-dose dobutamine stress echocardiography and echocardiography during glucose-insulin-potassium infusion for detection of myocardial viability after anterior myocardial infarction. Coron Artery Dis 2002; 13(3):145-149.
Books:
Heger JW, Niemann JT, Criley JM. Cardiology, 5th ed. Philadelphia: Lippincott, Williams & Wilkins; 2003.
Chapter in a book:
Braunwald E, Perloff JK. Physical examination of the heart and circulation. In; Braunwald E, Zipes DP, Libby P (eds). Heart disease; a textbook of cardiovascular medicine, 6th edn. Philadelphia: WB Saunders; 2001, pp. 45-81.
Personal communications and unpublished work should not feature in the reference list but should appear in parentheses in the text. Unpublished work accepted for publication but not yet released should be included in the reference list with the words 'in press' in parentheses beside the name of the journal concerned. References must be verified by the author(s) against the original documents.
Tables
-Provide each table on a separate page of the manuscript after the references.
-Each table should be typed on a separate sheet in double spacing.
-Number the table according to their sequence in the text. The text should include references to all tables. Each table should be assigned an Arabic numeral, e.g. (Table 3).
-Include a brief and self-explanatory title with explanations essential to the understanding of the table at the bottom of the table.
- Identify statistical measures of variations, such as standard deviation and standard error of the mean or other where appropriate.
Figures
-Provide each figure on a separate page of the manuscript after the references. Number the figures according to their sequence in the text. The text should include references to all figures.
-Graphs and figures should be in black/white or grayscale format. Color illustrations are acceptable but authors will be expected to cover the extra reproduction costs (for current charges, contact the publisher).
-All figures should be 100% of a suitable final size and have the printing resolution of 300dpi and be cropped to include the figure only (no blank space).
Units of measurement
Measurements of length, height, weight, and volume should be reported in metric units (meter, kilogram, or liter) or their decimal multiples. All hematologic and clinical chemistry measurements should be reported in the metric system in terms of the International System of Units (SI). |