S Piantadosi1. Show Affiliations » 1. Johns Hopkins Oncology Center, Baltimore, Maryland 21205, USA.
Abstract
Mesh: See more » History, 20th CenturyNational Institutes of Health (U.S.)/historyRandomized Controlled Trials as Topic/historyUnited States
Year: 1995 PMID: 7587209 DOI: 10.1016/s0197-2456(95)80006-9
Source DB: PubMed Journal: Control Clin Trials ISSN: 0197-2456