[Analysis of 1000 forceps applications].
D005069:Evaluation Studies as Topic; D005113:Extraction, Obstetrical; D005260:Female; D005313:Fetal Death; D006801:Humans; D008423:Maternal Age; D008428:Maternal Mortality; D008800:Mexico; D009772:Obstetrical Forceps; D011247:Pregnancy
Análisis de 1,000 aplicaciones de forceps.