1. External cephalic version forbreech presentation atterm;Hofmeyr;Cochrane Database Syst Rev,2000
2. Systematic review ofadverse outcomes ofexternal cephalic version and persistent breech presentation at full term;Nassar;PaediatrPerinat Epidemiol,2006
3. Predicting success of external cephalic version;Newman;Am J Obstet Gynecol,1993
4. http://www.hesonline.nhs.uk/Ease/servlet/ContentServer?siteID1937&categoryID1024
5. Is internal podalic version a lostart? Optimum mode of delivery in transverse lie;Chauhan;J Postgrad Med,2001