Lots More Information
- Badreshia-Bansal, Sonia. Personal correspondence. July 10, 2013.
- Buka, Bobby, MD. Personal correspondence.
- Haupt, Angela. US News and World Report. "Beware of These Hidden Causes of Acne." (June 28, 2013) http://health.usnews.com/health-news/articles/2012/07/25/beware-of-these-hidden-causes-of-acne
- Mayo Clinic. "Causes of Acne." (July 1, 2013). http://www.mayoclinic.com/health/acne/DS00169/DSECTION=causes