University Hospital, Zurich, Switzerland
University of Zurich, Swiss Federal Institute of Technology, Zurich, Switzerland
Department of Ophthalmology, Zurich, ZH, Switzerland
Klinik für Angiologie, Universitätsspital Zürich, Zürich, Switzerland
Universitätsklinik Balgrist, Zürich, Switzerland
Dept. of Geriatrics and Aging Research, University of Zurich / Geriatric Clinic University Hospital Zurich, Zürich, ZH, Switzerland
University Hospital Zurich, Directorate of Research and Education, Physiotherapy & Occupational Therapy Research, Zurich, ZH, Switzerland
University Hospital Zurich, Zurich, Switzerland
Division of Gastroenterology, University Hospital Zurich, Zurich, Switzerland