1. ACOG practice bulletin #40 supra.
2. American Cancer Society. Cancer facts & figures 2005. Atlanta, GA, 2005.
3. American College of Obstetrics and ACOG Practice Bulletin #40. Shoulder Dystocia. American College of Obstetrics and Gynecology, Washington, D.C. 2002.
4. American College of Obstetrics and Gynecology 2003 Professional Liability Survey.
5. American College of Obstetrics and Gynecology. Breast cancer prevention and treatment: what’s new, what’s promising. ACOG Today 4(3):1. 2003.