Research Site, Sutton, United Kingdom
Research Site, Torquay, United Kingdom
Hospital, New York, New York, United States
Research Site, Grafton, Auckland, New Zealand
University of California Irvine-Department of Dermatology, Irvine, California, United States
Florida Academic Dermatology Center, Miami, Florida, United States
International Dermatology Research, Miami, Florida, United States
Research Site, Leuven, Belgium
Research Site, London, United Kingdom
California Cancer Associates for Research and Excellence, Fresno, California, United States
James R. Berenson M.D. Inc., West Hollywood, California, United States
Cedars-Sinai Medical Center, Los Angeles, California, United States
Research Site, Thessaloniki, Greece
Research Site, Madrid, Spain
Research Site, Sheffield, United Kingdom