Waiting for shoulders.
Hart
G
G
D036861:Delivery, Obstetric / Q000379:methods*; D004420:Dystocia / Q000209:etiology / Q000451:nursing*; D005260:Female; D006801:Humans; D009721:Nurse Midwives; D011247:Pregnancy; D012307:Risk Factors; D012782:Shoulder