[Pediatric and social hygienic aspects of the health conditions of infants].
D005260:Female; D005859:Germany, East; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D008297:Male; D012959:Socioeconomic Factors
Pädiatrische und socialhygienische Aspekte zum Gesundheitszustand der Säuglinge.