1. Most frequent procedures performed in U.S. hospitals, 2010;Pfuntner,2013
2. National vital statistics reports births: final data for 2014;Hamilton;Natl Vital Stat Rep,2015
3. Patient preferences for anesthesia outcomes associated with cesarean delivery;Carvalho;Anesth Analg,2005
4. Severity of acute pain after childbirth, but not type of delivery, predicts persistent pain and postpartum depression;Eisenach;Pain,2008
5. The effect of postoperative analgesia with continuous epidural bupivacaine after cesarean section on the amount of breast feeding and infant weight gain;Hirose;Anesth Analg,1996