Medical Corporation Bikyukai Kokubu Dermatology, Kitami-shi, Hokkaido, Japan
Allergie-Centrum-Charité Klinik für Dermatologie, Venerologie und Allergologie, Berlin, Germany
TKL Research Inc., Fair Lawn, New Jersey, United States
Municipal out-patient clinic 7, Saratov, Russian Federation
Shinanokai Shinanozaka Clinic, Tokyo, Japan
Beacon Clinical Research, LLC, Quincy, Massachusetts, United States
Long Island Skin Cancer and Dermatology Surgery, Smithtown, New York, United States
Office Based Physician, Athens, Peristeri, Greece
Hud- og Kønssygdomme, Aarhus Universitetshospital, Aarhus, Denmark
Hud- og allergiafdeling, Gentofte Hospital, Gentofte, Denmark