Prolonged labor and normal birth.
McLean
M T
MT
D002585:Cesarean Section; D036861:Delivery, Obstetric / Q000379:methods* / Q000451:nursing; D004420:Dystocia / Q000150:complications / Q000451:nursing*; D005260:Female; D006801:Humans; D009721:Nurse Midwives; D011247:Pregnancy; D012307:Risk Factors; D013997:Time Factors