R W Howell, R M Loy. Show Affiliations »
Abstract
Mesh: See more » ComputersDiagnosis, DifferentialDisease/classificationHumansMethodsPunched-Card SystemsVocabulary
Year: 1968 PMID: 5667313 PMCID: PMC1059139 DOI: 10.1136/jech.22.3.178
Source DB: PubMed Journal: Br J Prev Soc Med ISSN: 0007-1242