title: [Developments in infant mortality in Belgium from 1900 to 1981 according to the 3 postnatal periods].
authors.forename: S
authors.initials: S
authors.lastname: Honggokoesoemo
mesh_terms: D001530:Belgium; D005060:Europe; D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality / Q000639:trends*; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male
vernacular_title: De evolutie van de zuigelingensterfte in België, van 1900 tot 1981 naar de 3 postnatale perioden.