1 Department of Dermatology, University of California, Davis, Sacramento, California. Electronic address: [email protected].
2 Department of Dermatology, University of California, Davis, Sacramento, California.
3 Division of Dermatology, Department of Medicine, University of Louisville, Louisville, Kentucky.
4 Department of Dermatology and Allergology, Academic Teaching Hospital Dresden, Dresden, Germany.
5 UOC di Dermatologia, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Milano-Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Milano, Italy.
6 Department of Dermatology, Paris Hospitals, Paris, France.
7 Department of Dermatology, Hospital Civil de Guadalajara, Fray Antonio Alcalde, University of Guadalajara, Jalisco, Mexico.
8 Department of Dermatology, School of Medicine and Dentistry, University of Aberdeen, Aberdeen, United Kingdom.
9 Department of Dermatology, Venereology and Allergology, University Hospital of Essen, Germany.
10 Centre of Evidence Based Dermatology, King's Meadow Campus, University of Nottingham, United Kingdom.
11 Department of Dermatology, Division of Immunology and Rheumatology, Stanford University, Stanford, California; Department of Internal Medicine, Division of Immunology and Rheumatology, Stanford University, Stanford, California.