Zurich University Hospital, Zurich, Switzerland
Ophthalmology Department, University Hospital Zurich, Zurich, Switzerland
Universitätsspital Zürich, Zürich, Switzerland
Division of Gastroenterology and Hepatology, University Hopsital Zurich, Zurich, Switzerland
Department of Dermatology of the University Hospital Zurich, Zurich, Switzerland
University Clinics for Child and Adolescent Psychiatry, University of Zurich, Zurich, Switzerland
University Hospital Zurich, Dept. of Neurology, Zurich, ZH, Switzerland
University Hospital Zurich, Division of Neurology, Zurich, ZH, Switzerland
University Hospital Zurich, Pulmonary Division, Zurich, Switzerland
University Hospital Zurich, Department of Dermatology, Zurich, ZH, Switzerland