Research Site, Quebec, Canada
Samodzielny Publiczny Szpital Kliniczny Nr 4 w Lublinie, Klinika Reumatologii i Ukladowych Chorób Tkanki Lacznej, Lublin, Poland
Debreceni Egyetem, III. Belgyógyászati Klinika, Reumatológiai Tanszék, Debrecen, Hungary
MÁV Kórház Szolnok, Reumatológiai Osztály, Szolnok, Hungary
Research Site, Vancouver, Washington, United States
PRA International, San Diego, California, United States
Innovaderm, Montreal, Quebec, Canada
Dr Yves Poulin, Quebec City, Quebec, Canada
Department of Dermatovererology, Praha, Czechia
University of Medicine and Dentistry of New Jersey, New Brunswick, New Jersey, United States
NYU School of Medicine, New York, New York, United States
Mt Sinai School of Medicine, New York, New York, United States