Credits
| Author | Sandy Jocoy, RN |
| Editor | Kathleen M. Ariss, MS |
| Associate Editor | Pat Truman, MATC |
| Primary Medical Reviewer | Joy Melnikow, MD, MPH - Family Medicine |
| Specialist Medical Reviewer | Deborah A. Penava, BA, MD, FRCSC, MPH - Obstetrics and Gynecology |
| Last Updated | February 4, 2009 |
Author:Sandy Jocoy, RN
Last Updated: 02/04/2009