[1] Sao Paulo State Univ UNESP, Dept Dermatol & Radiotherapy, Botucatu, SP, Brazil
[2] Santa Casa Sao Paulo Sch Med, Dept Med, Sao Paulo, SP, Brazil
[3] Municipal Publ Servant Hosp Sao Paulo, Dept Dermatol & Allergol, Sao Paulo, SP, Brazil
[4] Univ Calif Irvine, Dept Dermatol, Irvine, CA 92717 USA
[5] Appl Biol Inc, Irvine, CA USA