[1] Univ Washington, Swedish Med Ctr, Seattle, WA USA
[2] Univ Washington, Providence St Joseph Hlth, Seattle, WA USA
[3] Northern Care Alliance NHS Fdn Trust, Dermatol Ctr, Manchester, Lancs, England
[4] Manchester Univ NHS Fdn Trust, Manchester Acad Hlth Sci Ctr, NIHR Manchester Biomed Res Ctr, Manchester, Lancs, England
[5] Univ Rouin, Rouen, Normandy, France
[6] UCB Pharma, Brussels, Belgium
[7] UCB Pharma, Colombes, France
[8] UCB Pharma, Slough, Berks, England
[9] Glasgow Biomed Res Ctr, Glasgow, Lanark, Scotland