A V MacLellan, P Harker. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » ChildEquipment and SuppliesHumansMass ScreeningVision Disorders/epidemiology
Year: 1977 PMID: 912389 PMCID: PMC1631571 DOI: 10.1136/bmj.2.6092.958-b
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447