[1] Oregon Med Res Ctr, Portland, OR USA
[2] AbbVie Inc, N Chicago, IL USA
[3] Oregon Hlth & Sci Univ, Dept Dermatol, Portland, OR 97201 USA
[4] Humanitas Univ, Dept Biomed Sci, Dermatol Unit, Pieve Emanuele, Italy
[5] IRCCS, Humanitas Clin & Res Ctr, Rozzano, Italy
[6] Univ Med Ctr Utrecht, Dept Dermatol & Allergol, Utrecht, Netherlands
[7] Nantes Univ, CHU Nantes, Dept Dermatol, Nantes, France
[8] Univ Calgary, Dept Med, Div Dermatol, Calgary, AB, Canada
[9] Univ Calgary, Dept Pediat, Div Community Pediat, Calgary, AB, Canada
[10] Univ Calgary, Dept Pediat, Div Pediat Rheumatol, Calgary, AB, Canada
[11] Skin Hlth & Wellness Ctr, Calgary, AB, Canada
[12] Dermatol Res Inst, Calgary, AB, Canada
[13] Prob Med Res, Calgary, AB, Canada
[14] Northwestern Univ, Feinberg Sch Med, Dept Dermatol, Chicago, IL 60611 USA
[15] Med Dermatol Associates Chicago, Chicago, IL USA
[16] Karolinska Inst, Stockholm, Sweden
[17] Karolinska Univ Hosp, Stockholm, Sweden