H Spiess. Show Affiliations »
Abstract
Mesh: See more » AdolescentChildGermany, WestHumansMethodsTuberculin TestTuberculosis, Pulmonary/diagnosisTuberculosis, Pulmonary/epidemiology
Year: 1969 PMID: 5824386
Source DB: PubMed Journal: Beitr Klin Erforsch Tuberk Lungenkr ISSN: 0300-9696