From clinical trials to drug utilization studies.
Tognoni
G
G
Mario Negri Institute of Pharmacological Research, Milan, Italy.
Laporte
J R
JR
D004345:Drug Industry; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D004363:Drug Utilization / Q000706:statistics & numerical data*; D006801:Humans; D008389:Marketing of Health Services; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design; D016896:Treatment Outcome