[1] European Hidradenitis Suppurat Fdn eV, Dessau, Germany
[2] Nordland Hosp Trust, Dept Dermatol, Bodo, Norway
[3] Aristotle Univ Thessaloniki, Papanikolaou Gen Hosp Thessaloniki, Dept Maxillofacial Surg, Thessaloniki, Greece
[4] Mayo Clin, Dept Dermatol, Rochester, MN USA
[5] Univ Michigan, Dept Dermatol, Ann Arbor, MI USA
[6] UCB Pharma, Brussels, Belgium
[7] UCB Pharma, Morrisville, NY USA
[8] Brandenburg Med Sch Theodor Fontane, Dessau, Germany
[9] Staedt Klinikum Dessau, Fac Hlth Sci Brandenburg, Dept Dermatol, Dessau, Germany
[10] Staedt Klinikum Dessau, Fac Hlth Sci Brandenburg, Dept Venereol, Dessau, Germany
[11] Staedt Klinikum Dessau, Fac Hlth Sci Brandenburg, Dept Allergol, Dessau, Germany
[12] Staedt Klinikum Dessau, Fac Hlth Sci Brandenburg, Dept Immunol, Dessau, Germany