A Bracewell. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » ComputersElectronic Data ProcessingHealth SurveysHumansLaryngeal Neoplasms/epidemiologyPharyngeal Neoplasms/epidemiologyPunched-Card SystemsRetrospective Studies
Year: 1970 PMID: 5445567 PMCID: PMC1811358
Source DB: PubMed Journal: Proc R Soc Med ISSN: 0035-9157