[Problems of infant mortality].
D001724:Birth Weight; D005060:Europe; D005260:Female; D005860:Germany, West; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality*; D007235:Infant, Premature, Diseases / Q000401:mortality; D008297:Male; D013020:South America; D014481:United States
Probleme der Säuglingssterblichkeit.