[Influence of analgesia and anesthesia in labor on infant mortality and morbidity].
D000698:Analgesia; D000758:Anesthesia; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007743:Labor, Obstetric; D011247:Pregnancy; D014798:Vital Statistics
ANESTHESIA; LABOR; VITAL STATISTICS
Influencia de la analgesia y anestesia en el parto sobre la mortalidad y morbilidad infantil.