Journal article
A Prospective Comparison of Four Study Designs Used in Assessing Safety and Effectiveness of Drug Therapy in Hypertension Management*
Abstract
The objective of the study was to compare prospectively the impact of study design on drug therapy safety and effectiveness data obtained in hypertension management. The main study was a randomized controlled clinical trial of four different prospective study designs used in postmarketing assessment involving 1008 primary care practices in nine Canadian provinces. Two thousand nine hundred sixty-four patients with mild to moderate hypertension …
Authors
Levine MAH; Hamet P; Novosel S; Jolain B
Journal
American Journal of Hypertension, Vol. 10, No. 11, pp. 1191–1200
Publisher
Oxford University Press (OUP)
Publication Date
11 1997
DOI
10.1016/s0895-7061(97)00227-6
ISSN
0895-7061