1. Vaginal birth after previous cesarean delivery. Practice Bulletin No. 115;American College of Obstetricians and Gynecologists;Obstet Gynecol,2010
2. Vaginal birth after cesarean delivery: evidence-based practice;Cahill;Clin Obstet Gynecol,2007
3. Planned elective repeat caesarean section versus planned vaginal birth for women with a previous caesarean birth;Dodd;Cochrane Database of Systematic Reviews,2013 Dec 10
4. VBAC in the Trenches: a community perspective;Fineberg;Clin Obstet Gynecol,2012
5. Hamilton BE Martin JA Ventura SJ Births preliminary data for 2010: Natl Vital Stat Rep. 2011 January 9, 2012 www.cdc.gov/nchs/data/nvsr/nvsr60/nvsr