[Statistics of the newborn and premature section in the year 1964].
D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D007235:Infant, Premature, Diseases; D013223:Statistics as Topic
Estatística da secção de recém-nascidos e prematuros no ano de 1964.