Affiliation: | 1. Dermatology Department, 2nd Medical Faculty, Charles University and Na Bulovce Hospital, Prague, Czech Republic;2. K Papp Clinical Research and Probity Medical Research Inc., Waterloo, ON, Canada;3. Fresenius Kabi, Eysin, Switzerland;4. Cytel, Geneva, Switzerland;5. NIHR Clinical Research Facility, University of Southampton, Southampton, U.K. |