[1] Univ Hosp Zurich, Dept Dermatol, Zurich, Switzerland
[2] Univ Zurich, Fac Med, Zurich, Switzerland
[3] Christine Kuhne Ctr Allergy Res & Educ, Davos, Switzerland
[4] European Reference Network Rare Skin Dis ERN Skin, ToxiTEN Grp, Paris, France
[5] Univ Calif Davis, Dept Dermatol, Sacramento, CA 95817 USA
[6] Kings Coll Hosp London, Dept Dermatol, London, England
[7] Henri Mondor Hosp, AP HP, Intens Care Unit, Creteil, France
[8] Henri Mondor Hosp, AP HP, Dept Dermatol, Creteil, France
[9] Henri Mondor Hosp, AP HP, Dept Otorhinolaryngol & Head & Neck Surg, Creteil, France
[10] Henri Mondor Hosp, AP HP, Filiere FIMARAD, Tox Bullous Dermatoses TOXIBUL Reference Ctr, Creteil, France
[11] Univ Helsinki, Dept Skin & Allerg Dis, Helsinki, Finland
[12] Helsinki Univ Cent Hosp, Helsinki, Finland
[13] Inst Dermopat Immacolata IDI IRCCS, Dermatol Div 1, Via Monti Creta 104, I-00167 Rome, Italy
[14] Univ Groningen, Univ Med Ctr Groningen, Dept Dermatol, Ctr Blistering Dis, Groningen, Netherlands
[15] Masaryk Univ, St Anns Univ Hosp, Fac Med, Dept Dermatovenereol, Brno, Czech Republic
[16] CHU Bordeaux, Dept Dermatol, Bordeaux, France
[17] Birmingham Childrens Hosp, Birmingham, W Midlands, England
[18] Univ Birmingham, Birmingham, W Midlands, England
[19] Hop Necker Enfants Malad, AP HP, Dept Dermatol, Paris, France
[20] Paracelsus Med Univ, Univ Hosp Salzburg, Dept Dermatol & Allergol, Salzburg, Austria
[21] Carol Davila Univ Med & Pharm, Colentina Clin Hosp, Dept Paediat Dermatol, Bucharest, Romania
[22] Carol Davila Univ Med & Pharm, Colentina Clin Hosp, Dept Dermatol 2, Bucharest, Romania
[23] Leiden Univ, Med Ctr, Dept Dermatol, Leiden, Netherlands
[24] Macmillan Skin Canc CNS, Normanby Bldg,Denmark Hill, London, England
[25] Rouen Univ, Ophthalmol Dept, Hosp Charles Nicolle, EA7510,UFR Sante, Rouen, France
[26] Henri Mondor Albert Chenevier Hosp, AP HP, Dept Psychiat, Creteil, France
[27] Aarhus Univ Hosp, Dept Dermatol, Aarhus, Denmark
[28] Univ Southern Denmark, Clin Inst, Dept Clin Genet, Odense Univ Hosp, Odense, Denmark
[29] CHU Charles, Dept Dermatol, Rouen, France
[30] Univ Hosp Birmingham NHS Fdn Trust, Queen Elizabeth Hosp Birmingham, Birmingham, W Midlands, England
[31] CHU Nantes, PTMC, Reanimat Chirurg & Brules, Nantes, France
[32] Univ Toronto, Div Clin Pharmacol & Toxicol, Toronto, ON, Canada
[33] Sunnybrook Hlth Sci Ctr, Div Dermatol, Toronto, ON, Canada
[34] Natl Taiwan Univ Hosp, Dept Dermatol, Taipei, Taiwan
[35] Natl Taiwan Univ, Coll Med, Taipei, Taiwan
[36] Niigata Univ, Grad Sch Med & Dent Sci, Niigata, Japan
[37] Chang Gung Mem Hosp, Drug Hypersensit Clin & Res Ctr, Dept Dermatol, Taoyuan, Taiwan
[38] Kyorin Univ, Sch Med, Dept Dermatol, Tokyo, Japan
[39] Univ Southampton, Fac Med, Clin Expt Sci, Southampton, Hants, England
[40] Univ Miami, Miller Sch Med, Dept Dermatol & Cutaneous Surg, Miami, FL 33136 USA
[41] Vanderbilt Univ, Med Ctr, Dept Med & Pharmacol, Nashville, TN USA
[42] Harvard Med Sch, Beth Israel Deaconess Med Ctr, Boston, MA 02115 USA
[43] Sci 37, Los Angeles, CA USA
[44] Univ Penn, Dept Dermatol, Perelman Sch Med, Philadelphia, PA 19104 USA
[45] Harvard Med Sch, Massachusetts Gen Hosp, Boston, MA 02115 USA
[46] Univ Texas Southwestern Med Ctr Dallas, Dept Dermatol, Dept Internal Med, Dallas, TX USA
[47] Northwestern Univ, Dept Dermatol, Feinberg Sch Med, Chicago, IL 60611 USA
[48] Northwestern Univ, Dept Pediat, Feinberg Sch Med, Chicago, IL 60611 USA
[49] Univ S Florida, Dept Dermatol, Cutaneous Oncol Program, Moffitt Canc Ctr, Tampa, FL 33620 USA
[50] Harvard Med Sch, Dept Dermatol, Brigham & Womens Hosp, Boston, MA 02115 USA