[Problems of perinatal care].
Torres Pereyra
J
J
D002677:Chile; D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D010500:Perinatology; D011247:Pregnancy; D011320:Primary Health Care
Problemas de la atención perinatal.