Characteristics of Interim Publications of Randomized Clinical Trials and Comparison With Final Publications.

Woloshin, Steven; Schwartz, Lisa M; Bagley, Pamela J; Blunt, Heather B; White, Brian · JAMA · 2018

systematic_review · Level I

Where this comes from

Abstract

This study describes the number of interim reports of ongoing randomized trials published between 2006 and 2015, the reasons for interim reporting, and differences in the abstract conclusions between interim and final publications.

Medical subject headings