Second-level headings begin flush with the left margin, have each word capitalized, and are followed by one blank line. Text follows immediately on the same line. Page limits are noted below. Page limits exclude the abstract but include all other text, acknowledgments,references, tables, figures and other illustrations. GEM 4 pages Letter to the Editor 2 pages The past tense of verbs is used to discuss methods and results.
Present tense is used to refer to existing literature or general truths and to state conclusions.
Jargon and sexist language are avoided. Justification for analyses by race or ethnicity is presented within the text. For preferred usage of terms related to race and ethnicity, see the American Medical Association Manual of Style, 9th edition. Organization and Content of Manuscripts and Accompanying Materials Cover letter. A second title page includes only the title of the paper and the Journal section for which it is intended.