Prevalence of control groups in cardiovascular clinical trials: An analysis of ClinicalTrials.gov from 2009 through 2019

Publication date: Available online 23 January 2021Source: American Heart JournalAuthor(s): Alexander R. Zheutlin, David J. Caldwell, Jad Al Danaf, Rashmee U. Shah
Source: American Heart Journal - Category: Cardiology Source Type: research