A preliminary study of a rural obstetrical practice.
D000293:Adolescent; D000328:Adult; D005194:Family Practice; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009329:Nebraska; D007744:Obstetric Labor Complications / Q000175:diagnosis; D009774:Obstetrics; D011247:Pregnancy; D012423:Rural Health