1. An overview of psoriasis / M. Alan Menter and Gerald D. Weinstein -- 2. Evaluating psoriasis patients / John Y.M. Koo. [et al.] -- 3. Topical agents in the treatment of moderate-to-severe psoriasis / Kristina Callis Duffin and Gerald G. Krueger -- 4. The art and practice of UVB phototherapy and laser for the treatment of moderate-to-severe psoriasis / Shilpa Gattu, Rupa Pugashetti and John Y.M. Koo -- 5. Systemic and topical PUVA therapy / Warwick L. Morison -- 6. Therapy of moderate-to-severe psoriasis with methotrexate / Gerald D. Weinstein, Arisa Ortiz and Anne Marie Tremaine -- 7. Systemic retinoids / Mei-Lin Pang. [et al.] -- 8. Cyclosporine in the treatment of severe psoriasis / Charles N. Ellis and Kelly B. Cha -- 9. Combination, rotational, and sequential therapies / Jason Emer and Mark G. Lebwohl --10. Pediatric psoriasis / Sapna Patel and Amy S. Paller -- 11. Psoriatic arthritis / Dafna D. Gladman -- 12. Etanercept for treatment of psoriasis / Mei-Lin Pang, Thao U. Nguyen and John Y.M. Koo -- 13. Adalimumab in the treatment of psoriasis / Rupa Pugashetti, Shilpa Gattu and John Y.M. Koo -- 14. Infliximab in the treatment of psoriasis / Emily Becker and John Y.M. Koo -- 15. Efalizumab for treatment of psoriasis / Brittney Culp and M. Alan Menter -- 16. Alefacept to treat psoriasis / Razieh Soltani-Arabshahi, Kristina Callis Duffin and Gerald G. Krueger -- 17. Ustekinumab and ABT-874 / Andrew Blauvelt -- 18. The immunomodulatory/immunosuppressive classification system / John Y.M. Koo. [et al.] -- 19. Current and potential applications of pharmacogenetics and pharmacogenomics in the treatment of psoriasis / Kristy F. Hinchman. [et al.].