Clinical Trial Center of the University Hospital Zurich, Zurich, Switzerland
Division of Gastroenterology, University Hospital Zurich, Zurich, Switzerland
UniversitätsSpital Zürich Klinik für Psychiatrie und Psychotherapie Ambulatorium, Zurich, Switzerland
University Hospital Zurich, Zurich, Switzerland
Division of Gastroenterology, University Hospital Zurich, Zurich, Switzerland
Division of Gastroenterology, University Hospital Zurich, Zurich, Switzerland
University Hospital Zurich, Dermatology, Zurich, Switzerland
Zurich University Hospital, Zurich, Switzerland
University Hospital Zurich, Division of Otorhinolaryngology ORL, Zurich, ZH, Switzerland
Kantonsspital Aarau, Aarau, Aargau, Switzerland
Médecine Tropicale et Humanitaire Hôpitaux Universitaires de Genève, Geneva, Switzerland
PMU | Policlinique médicale universitaire CHUV | Service des maladies infectieuses, Département de médecine, Lausanne, Switzerland