J E Lunn, J G Rider, W H Waters, R B Charnock. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultCoal MiningEnglandFamily PracticeFemaleHumansInsurance, HealthMaleMiddle AgedPeriodicity
Year: 1970 PMID: 5419899 PMCID: PMC2237287
Source DB: PubMed Journal: J R Coll Gen Pract ISSN: 0035-8797