[Status of mortality of woman in various stages of pregnancy in Aomori Prefecture: statistics of 193 cases from 1960 to 1968].
D000367:Age Factors; D001803:Blood Transfusion; D036861:Delivery, Obstetric; D005260:Female; D005865:Gestational Age; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D007564:Japan; D007744:Obstetric Labor Complications / Q000209:etiology / Q000401:mortality*; D011225:Pre-Eclampsia / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000209:etiology / Q000401:mortality*; D011295:Prenatal Care