A Adonajło. Show Affiliations »
Abstract
Mesh: See more » AdolescentChildChild, PreschoolDisease Outbreaks/statistics & numerical dataFemaleHumansIncidenceInfantMalePoland/epidemiologyWhooping Cough/epidemiologyWhooping Cough/prevention & control
Year: 1993 PMID: 8351390
Source DB: PubMed Journal: Przegl Epidemiol ISSN: 0033-2100