American Medical Association

British Association of Dermatologists

European Society of Contact Dermatitis

American Society for Dermatologic Surgery, American College of Mohs Micrographic Surgery and Cutaneous Oncology, and the International Society of Hair Restoration Surgery

Department of Dermatology, University of California Davis and Northern California Veterans Administration

European Immunodermatology Society

American Medical Association

American Society of Dermatopathology

Japanese Society for Investigative Dermatology

Massachusetts Medical Society

International Federation of Pigment Cell Societies and the Society for Melanoma Research

Society for Investigative Dermatology and European Society for Dermatological Research

The Wound Healing Society