The manuscript is double-spaced and written in a standard 12-point font.
The cover letter has been submitted with the manuscript.
All pages are numbered consecutively, beginning with the title page.
Material is presented in this order (in the case of an original article): Title page, Abstract and Keywords, Introduction, Materials and Methods, Results, Discussion, Key message, Acknowledgments, References, Tables, and Figure legends.
The title page lists the article title, names and affiliations of all authors, a name and address for correspondence, a short running title, and footnotes.
The abstract contains no more than 250 words in original articles. Up to five relevant MeSH keywords are included.
References have been checked for accuracy and are listed in the proper format. All references listed in the References section are cited in the text and vice versa.
Figures have been made professionally in the acceptable formats. All figures are high resolution.