R P Bernard. Show Affiliations »
Abstract
Mesh: See more » AdultEpidemiologic MethodsEpidemiologyFemaleHumansMaleMiddle AgedSwitzerlandTyphoid Fever/epidemiologyTyphoid Fever/etiologyWater Pollution
Year: 1965 PMID: 5215640 PMCID: PMC2134666 DOI: 10.1017/s0022172400045423
Source DB: PubMed Journal: J Hyg (Lond) ISSN: 0022-1724