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  icon Rare
  icon Not so common
  icon Common
  icon Low morbidity
  icon Considerable morbidity
  icon Serious

Klaus Wolff, MD, FRCP

Professor and Chairman Emeritus

Department of Dermatology

Medical University of Vienna

Chief Emeritus, Dermatology Service

General Hospital of Vienna

Vienna, Austria


Richard Allen Johnson, MD

Assistant Professor of Dermatology

Harvard Medical School


Massachusetts General Hospital

Boston, Massachusetts


Arturo P. Saavedra, MD, PhD, MBA

Assistant Professor in Dermatology, Dermatopathology and Medicine

Brigham and Women's Hospital

Harvard Medical School

Boston, Massachusetts

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