1. Extraperitoneal versus transperitoneal cesarean section: a prospective randomized comparison of surgical morbidity;Tappauf;Am J Obstet Gynecol,2013
2. Shoulder-tip pain during cesarean section under combined spinal-epidural anesthesia;Kikuchi;Masui Jpn J Anesthesiol,2014
3. Shoulder pain after caesarean section: comparison between general and spinal anaesthesia;Zirak;J Obstet Gynaecol J Inst Obstet Gynaecol,2012
4. A comparative study of intramuscular ketorolac and pethidine in labour pain;Walker;Eur J Obstet, Gynecol Reprod Biol,1992
5. Estimating blood loss for cesarean section: how accurate are we?;Shook;Anesthesiology,2003