The end-of-study patient survey: methods influencing response rate in the AVID Trial.
Renfroe EG, Heywood G, Foreman L, Schron E, Powell J, Baessler C, Warwick D, Morris M, Hallstrom A; AVID Coordinators and Investigators. Antiarrhythmics Versus Implantable Defibrillators.
Renfroe EG, et al. Among authors: heywood g.
Control Clin Trials. 2002 Oct;23(5):521-33. doi: 10.1016/s0197-2456(02)00225-8.
Control Clin Trials. 2002.
PMID: 12392866
Clinical Trial.