[Statistical evaluation of neonatal mortality in the 20-year period between 1960-1980].
D001724:Birth Weight; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007236:Infant, Small for Gestational Age; D007558:Italy; D008297:Male
Valutazione statistica della mortalità neonatale nel ventennio 1960-1980.