title: [Obstetric aspects in patients over 40 years of age].
mesh_terms: D002585:Cesarean Section; D000013:Congenital Abnormalities / Q000453:epidemiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008423:Maternal Age; D008800:Mexico; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology* / Q000601:surgery; D011379:Prognosis
vernacular_title: Aspectos obstétricos en pacientes de más de 40 años.