title: Nonspecific date of last menstrual period: an indication of poor reproductive outcome.
mesh_terms: D000328:Adult; D001034:Apgar Score; D001724:Birth Weight; D002585:Cesarean Section; D036861:Delivery, Obstetric; D004522:Educational Status; D005191:Family Characteristics; D005260:Female; D006339:Heart Rate; D006760:Hospitalization; D006801:Humans; D007231:Infant, Newborn; D007902:Length of Stay; D008423:Maternal Age; D008499:Medical Records; D008598:Menstruation; D010298:Parity; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D011507:Proteinuria / Q000453:epidemiology; D012306:Risk; D012959:Socioeconomic Factors