[Obstetrical care in the city of Ribeirão Prêto (Sp) in the years 1956 to 1962].
D000328:Adult; D001938:Brazil; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008428:Maternal Mortality; D009774:Obstetrics; D011247:Pregnancy; D011295:Prenatal Care
Assistência obstétrica no município de Ribeirão Prêto (SP) nos anos de 1956 a 1962.