[1] Univ Wisconsin, Sch Med & Publ Hlth, Dept Dermatol, Madison, WI USA
[2] NYU, Ronald O Perelman Dept Dermatol, Grossman Sch Med, New York, NY USA
[3] Univ Penn, Dept Dermatol, Philadelphia, PA USA
[4] Yale Univ, Dept Dermatol, New Haven, CT USA
[5] Mayo Clin, Dept Dermatol, Scottsdale, AZ USA
[6] Univ Wisconsin, Sch Med & Publ Hlth, Dept Dermatol, 5765 Dawley Dr, Fitchburg, WI 53711 USA