[A NEW METHOD FOR THE ANALYSIS OF INFANT MORTALITY].
D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature
INFANT; INFANT MORTALITY; INFANT, NEWBORN; INFANT, PREMATURE
EINE NEUE METHODE ZUR ANALYSE DER SAEUGLINGSSTERBLICHKEIT.