Charité Research Organisation GmbH, Berlin, Germany
Medizinische Hochschule Hannover, Hannover, Germany
Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz, Germany
Wromedica Irena Bielicka, Janusz Szczepanik S.C., Wroclaw, Poland
Dr. Chih ho Hong Medical, Surrey, British Columbia, Canada
Dermatrials Research, Hamilton, Ontario, Canada