The long wait.
Gupta
Sanjay
S
D015360:Analgesia, Epidural / Q000009:adverse effects; D003657:Decision Making; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D048949:Labor Pain / Q000188:drug therapy*; D007751:Labor, Induced; D011247:Pregnancy; D014481:United States