A core outcome set for clinical trials of first- and second-degree perineal tears prevention and treatment: a study protocol for a systematic review and a Delphi survey.

Lin XiaoLei ShiSuting LiuYuanyuan LuoJinhui TianLili Zhang

Published in: Trials (2021)

This study was registered in the database of Core Outcome Measures in Effectiveness Trials (COMET) on June11th, 2021 ( https://comet-initiative.org/Studies/Details/1884 ).

Keyphrases

clinical trial
randomized controlled trial
systematic review
quality improvement
emergency department
cross sectional
rotator cuff
case control
study protocol
replacement therapy
electronic health record
smoking cessation