O HARTMANN. Show Affiliations »
Abstract
Entities: Disease
Keywords: POLIOMYELITIS/epidemiology
Mesh: See more » EpidemicsPoliomyelitis/epidemiology
Year: 1953 PMID: 13083153
Source DB: PubMed Journal: Dtsch Med Wochenschr ISSN: 0012-0472 Impact factor: 0.628