Safety and Pharmacokinetics (PK) of Alefacept in Adolescent Subjects With Moderate to Severe Psoriasis

First Municipal Hospital for Active Treatment - Sofia, Sofia

Skin and STD Clinical Centre, Riga

Department of Dermatology No.17, Children Clinical Hospital, Riga

Physicians Skin Care, PLLC, Louisville

Pediatric and Adolescent Dermatology, San Diego