1. Childbirth Connection. What Every Pregnant Woman Needs to Know About Cesarean Section, 2nd revised edition. Childbirth Connection. New York, NY, USA, 2006; pp. 12, 20, 21-25.
2. Childbirth Connection. Cesarean Section Best Evidence: C-Section (last updated 2009). http://www.childbirthconnection.org/article.asp?ck=10166&Clicke dLink=274&area=27 (accessed March 6, 2011).
3. Menacker F, Declercq E, Macdorman MF. Cesarean delivery: Background, trends, and epidemiology. Semin Perinatol. 2006; 30:235-241.
4. Lobel M, DeLuca RS. Psychosocial sequelae of cesarean delivery: Review and analysis of their causes and implications. Soc Sci Med. 2007; 64:2272-2284.
5. Villar J, Valladares E, Wojdyla D et al. Cesarean delivery rates and pregnancy outcomes: The 2005 WHO global survey on maternal and perinatal health in Latin America. Lancet. 2006; 367:1819-1829.