1. Role of the dermatologist in the delivery of dermatologic care;Feldman SR;Dermatol Clin,2000
2. Adolescent acne: a stepwise approach to management;Woodard I;Top Adv Nurs Pract eJournal,2002
3. Priorities in adolescent health care: the teenager's viewpoint;Malus M;J Fam Pract,1987
4. Agency for Healthcare Research and Quality(2001)Management of acne March 2001 Contract No. 01‐E018.
5. Consumer Healthcare Products Association.OTC Sales by Category 2016–2019.