Francisco A Kerdel1, Alan Menter2, Robert G Micheletti3. 1. Director of Inpatient Dermatology, University of Miami Hospital; Professor of Dermatology and Vice Chairman, Florida International University, Miami, FL. 2. Chief, Division of Dermatology, Baylor University Medical Center; Clinical Professor of Dermatology, University of Texas, Southwestern Medical School; Director, Fellowship Program, Baylor Psoriasis Center; Chair, Psoriasis Guidelines Committee, American Academy of Dermatology; Director, Dermatology Residency Program, Baylor University Medical Center, Dallas, TX. 3. Assistant Professor of Dermatology and Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.