[1] Donald & Barbara Zucker Sch Med Hofstra Northwell, Dept Dermatol, 1991 Marcus Ave, Suite 300, New Hyde Pk, NY 11042 USA
[2] Univ Calif Riverside, Sch Med, Riverside, CA 92521 USA
[3] Wake Forest Sch Med, Dept Dermatol, Winston Salem, NC USA
[4] Eastern Virginia Med Sch, Dept Dermatol, Norfolk, VA USA
[5] George Washington Univ, Dept Dermatol, Sch Med, Washington, DC USA
[6] Weill Cornell Med Ctr, Dept Rheumatol, New York, NY USA
[7] Arthrit & Rheumatism Associates, Rockville, MD USA
[8] Univ Calif San Francisco, Dept Dermatol, San Francisco, CA USA
[9] Univ Texas Dallas, Southwestern Med Ctr, Dept Dermatol, Dallas, TX USA
[10] Icahn Sch Med Mt Sinai, Dept Dermatol, New York, NY USA
[11] Univ Calif Davis, Univ Calif Davis Hlth Syst, Med Ctr, Dept Dermatol, Sacramento, CA USA
[12] Univ Colorado, Dept Dermatol, Aurora, CO USA
[13] Natl Psoriasis Fdn, Portland, OR USA
[14] Univ Southern Calif, Keck Sch Med, Dept Dermatol, Los Angeles, CA USA