Queen's Medical Centre, Nottingham, United Kingdom
Manchester Royal Infirmary, Manchester, United Kingdom
Clinique Dermatologique Maizerets, Quebec City, Quebec, Canada
Helsinki University Central Hospital, Helsinki, Finland
Center for Clinical Studies, Houston, Texas, United States
Hôpital de la Cavale Blanche, Brest, France
Bulgaria - managed by CRO, Sofia, Bulgaria
Czech Republic - managed by CRO, Praha, Czechia
Läkarhuset Vällingby, Vällingby, Sweden
Universitätsklinikum Leipzig, Leipzig, Germany
Waterford Regional Hospital, Waterford, Ireland
Fudan University First Hospital, Dermatology Department, Shanghai, China
Universitair Ziekenhuis Sint Raphaël, Dienst Dermatologie, Leuven, Belgium
Windsor Clinical Research Inc., Windsor, Ontario, Canada
Department of Dermatology, Marselisborg Centres, Aarhus, Denmark
Georg-August-Universität Göttingen, Abteilung Dermatologie und Venerologie, Göttingen, Germany
Royal Gwent Hospital, Department of Dermatology, Newport, United Kingdom
Policlinic of Dermatology, Medical Reception Centre, Turku, Finland