Antenatal care and the high risk obstetrical patient.
D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D008428:Maternal Mortality; D008875:Middle Aged; D010298:Parity; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis* / Q000453:epidemiology; D011295:Prenatal Care