A A Angrist. Show Affiliations »
Abstract
Mesh: See more » History, 20th CenturyInformation ServicesLibrary ScienceNational Library of Medicine (U.S.)/historyOnline SystemsPhysiciansResearchUnited States
Year: 1974 PMID: 4606130
Source DB: PubMed Journal: N Y State J Med ISSN: 0028-7628