[Prematurity as viewed by an obstetrician. I. Premature labor].
D000293:Adolescent; D000328:Adult; D001835:Body Weight; D002677:Chile; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007744:Obstetric Labor Complications; D007752:Obstetric Labor, Premature; D011247:Pregnancy
La premadurez vista por un obstetra. I. El parto prematuro.