Exclusion of patients with concomitant chronic conditions in ongoing randomised controlled trials targeting 10 common chronic conditions and registered at ClinicalTrials.gov: a systematic review of registration details
Buffel du Vaure, Céline, Dechartres, Agnès, Battin, Constance, Ravaud, Philippe, Boutron, IsabelleVolume:
6
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2016-012265
Date:
September, 2016
File:
PDF, 1.16 MB
english, 2016