University Hospital Zurich, Dept of Dermatology, Zurich, ZH, Switzerland
Dr. Jaap Swanenburg, Zurich, Switzerland
University Hospital Zurich, Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland
University Hospital Zurich, Zurich, Switzerland
Department for Gastroenterology and Hepatology, Zuerich, Switzerland
University Hospital Zurich, Dept of Ophthalmology, Zurich, ZH, Switzerland
University of Zurich, Zurich, Switzerland
Department of Dermatology, University Hospital of Zurich, Switzerland, Zurich, Switzerland
University Hospital Zürich, Zürich, Switzerland