Viitteet

• 'Acne & Rosacea'. G. Plewig & A.M. Kligman, 3. painos. Springer Verlag 2000.
• 'Management of Acne. A report from a global alliance to improve outcomes in acne'. Supplement of Journal of the American Academy of Dermatology, July 2003, vol. 49, No. 1.