title: [Infant mortality in Ostrava in the years 1965-1970].
mesh_terms: D003604:Czechoslovakia; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D011295:Prenatal Care
vernacular_title: Kojenecká úmrtnost v Ostravĕ v letech 1965-1970.