P Hewitt, T C Chalmers. Show Affiliations »
Abstract
Mesh: See more » ComputersMEDLARSMicrocomputersSoftwareUnited States
Year: 1985 PMID: 3899507 DOI: 10.1016/0197-2456(85)90003-0
Source DB: PubMed Journal: Control Clin Trials ISSN: 0197-2456