Revised manuscript submissions should include all elements — cover letter, title page, abstract, text, figures, and tables — required for new manuscript submissions and should be sent via the ...

As long as the required information is present (cover letter, title page, abstract, references, CONSORT diagram for randomized studies, protocol for randomized and interventional trials, etc.), the ...

and that they are aware the manuscript is to be submitted. For more information on editorial and authorship policies, please review our Guide to Authors. Although optional, the cover letter is an ...