1. 1. Rocha-Pereira P, Santos-Silva A, Rebelo I, Figueiredo A,
2. Quintanilha A, et al. (2004) The inflammatory response in mild
3. and in severe psoriasis. Br J Dermatol 150: 917-928.
4. 2. World Health Organization. Global report on psoriasis. Available
5. from:http://apps.who.int/iris/bitstream/10665/204417/1/