W L Liebknecht, M H Müller, J Sirch. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » AdolescentAdultChildChild, PreschoolCommunity Health ServicesFemaleGermany, WestHumansMaleMass Chest X-RayMethodsSchool Health ServicesTuberculin Test
Year: 1969 PMID: 5808160
Source DB: PubMed Journal: Prax Pneumol ISSN: 0032-7069