Universitätsmedizin Göttingen, Georg-August-Universität, Göttingen, Germany
Centre de Pharmacologie Clinique Appliquée à la Dermatologie (CPCAD), Nice, France
University Clinic of Erlangen Nuernberg, Erlangen, Germany
Covance Clinical Research Unit Ltd., Leeds, United Kingdom
CPCAD, Nice, France
Hakata Clinic LTA Clinical Pharmacology Center, Fukuoka, Japan
Hakata Clinic LTA Clinical Pharmacology Center, Fukuoka, Japan
Novum Pharmaceutical Research Services of Nevada Inc., Las Vegas, Nevada, United States
Alpha Clinical Research Centre, Saint John's, Newfoundland and Labrador, Canada
Dermadvances Research, Winnipeg, Manitoba, Canada
Eastern Canada Cutaneous Research Associates Ltd., Halifax, Nova Scotia, Canada