1. Enkin M, Keirse MJ, Neilson J, Crowther C, Duley L, Hodnett E, et al. Effective care in pregnancy and childbirth: a synopsis. Birth. 2001; 28:41–51.
2. Ng K, Parsons J, Cyna AM, Middleton P. Spinal versus epidural anaesthesia for caesarean section. Cochrane Database Syst Rev. 2004; (2):CD003765.
3. Dyer RA, Els I, Farbas J, Torr GJ, Schoeman LK, James MF. Prospective, randomized trial comparing general with spinal anesthesia for cesarean delivery in preeclamptic patients with a nonreassuring fetal heart trace. Anesthesiology. 2003; 99:561–9; discussion 5A-6A.
4. Hong JY, Jee YS, Yoon HJ, Kim SM. Comparison of general and epidural anesthesia in elective cesarean section for placenta previa totalis: maternal hemodynamics, blood loss and neonatal outcome. Int J Obstet Anesth. 2003; 12:12–6.
5. Afolabi BB, Lesi FE. Regional versus general anaesthesia for caesarean section. Cochrane Database Syst Rev. 2012; (10):CD004350.
6. Mancuso A, De Vivo A, Giacobbe A, Priola V, Maggio Savasta L, et al. General versus spinal anaesthesia for elective caesarean sections: effects on neonatal short-term outcome. A prospective randomised study. J Matern Fetal Neonatal Med. 2010; 23:1114–8.
7. Sener EB, Guldogus F, Karakaya D, Baris S, Kocamanoglu S, Tur A. Comparison of neonatal effects of epidural and general anesthesia for cesarean section. Gynecol Obstet Invest. 2003; 55:41–5.
8. Ronsmans C, Graham WJ; Lancet Maternal Survival Series steering group. Maternal mortality: who, when, where, and why. Lancet. 2006; 368:1189–200.
9. Bergholt T, Stenderup JK, Vedsted-Jakobsen A, Helm P, Lenstrup C. Intraoperative surgical complication during cesarean section: an observational study of the incidence and risk factors. Acta Obstet Gynecol Scand. 2003; 82:251–6.
10. Wong CA. General anesthesia is unacceptable for elective cesarean section. Int J Obstet Anesth. 2010; 19:209–12.
11. Saygı Aİ, Özdamar Ö, Gün İ, Emirkadı H, Müngen E, Akpak YK. Comparison of maternal and fetal outcomes among patients undergoing cesarean section under general and spinal anesthesia: a randomized clinical trial. Sao Paulo Med J. 2015; 133:227–34.
12. Guay J. The effect of neuraxial blocks on surgical blood loss and blood transfusion requirements: a meta-analysis. J Clin Anesth. 2006; 18:124–8.
13. Wallis JP, Wells AW, Whitehead S, Brewster N. Recovery from post-operative anaemia. Transfus Med. 2005; 15:413–8.
14. Kavak ZN, Başgül A, Ceyhan N. Short-term outcome of newborn infants: spinal versus general anesthesia for elective cesarean section. A prospective randomized study. Eur J Obstet Gynecol Reprod Biol. 2001; 100:50–4.
15. Tonni G, Ferrari B, De Felice C, Ventura A. Fetal acid-base and neonatal status after general and neuraxial anesthesia for elective cesarean section. Int J Gynaecol Obstet. 2007; 97:143–6.
16. Mattingly JE, D'Alessio J, Ramanathan J. Effects of obstetric analgesics and anesthetics on the neonate: a review. Paediatr Drugs. 2003; 5:615–27.