1. Historical perspective: rostam is born: How? By cesarean section (940-1020 AD);Khatamee,2000
2. The technique of cesarean section, with special reference to the lower uterine segment;Kerr;Am J Obstet Gynecol,1926
3. CDC National Vital Statistics Report. Births: preliminary data for 2003. Last accessed: December 2004. Available at: http://www.cdc.gov/nchs/data/nvsr/nvsr53/nvsr53_09tables.pdf.
4. Evaluation of combinations of procedures in cesarean section;Stark;Int J Gynaecol Obstet,1995
5. Simplified cesarean section;Pelosi;Contemp Obstet Gynecol,1995