Last reviewed by a Cleveland Clinic medical professional on 04/04/2016.
- American Academy of Dermatology. Warts: Overview Accessed 4/14/2016.
- American Osteopathic College of Dermatology. Warts Accessed 4/14/2016.
- Bolognia, J., Jorizzo, J. L., & Schaffer, J. V. (2012). Dermatology. Philadelphia: Elsevier Saunders.
- Centers for Disease Control and Prevention. What is HPV? Accessed 4/14/2016.
- Centers for Disease Control and Prevention. HPV Vaccines Accessed 4/14/2016.