[1] Tech Univ Munich, Dept Dermatol & Allergy, Munich, Germany
[2] Med Univ Graz, Div Endocrinol & Nucl Med, Dept Internal Med, Graz, Austria
[3] Natl Taiwan Univ Hosp, Dept Dermatol, Taipei, Taiwan
[4] Yun Lin Branch, Taipei, Taiwan
[5] Univ Osnabruck, Dept Dermatol Environm Med & Hlth Theory, Osnabruck, Germany
[6] Okayama Univ, Dept Dermatol, Grad Sch Med Dent & Pharmaceut Sci, Okayama, Japan
[7] Univ Athens, Andreas Sygros Hosp, Dept Dermatol, Athens, Greece
[8] Shanghai Skin Dis & STD Hosp, Dept Dermatol, Shanghai, Peoples R China
[9] Dessau Med Ctr, Dept Dermatol, Dessau, Germany
[10] Dessau Med Ctr, Dept Venereol, Dessau, Germany
[11] Dessau Med Ctr, Dept Allergol, Dessau, Germany
[12] Dessau Med Ctr, Dept Immunol, Dessau, Germany
[13] Hamad Med Corp, Dept Dermatol & Venereol, Doha, Qatar