1. Associations
    1. American College of Obstetricians and Gynecologists (ACOG)
    2. American Board of Obstetrics and Gynecology (ABOG)
    3. American Society for Reproductive Medicine (ASRM)
    4. American Urogynecologic Society (AUGS)
    5. Association of Professors of Gynecology and Obstetrics (APGO)
    6. National Institutes of Health (NIH)
    7. Society for Academic Specialists in General Obstetrics and Gynecology (SASGOG)
    8. Society for Gynecologic Investigation (SGI)
    9. Society of Gynecologic Oncology (SGO)
    10. Society for Maternal-Fetal Medicine (SMFM)
  2. Reference Shelf
    1. Medscape
    2. National Library of Medicine