Department of Neurology, Bern University Hospital, Bern, Switzerland
Dep. of Visceral Surgery, University Hospital Berne, Berne, Switzerland
Institute of Diagnostic Interventional and Pediatric Radiology, University Hospital Bern, Bern, Switzerland
University Department of Anesthesiology and Pain Therapy, Bern University Hospital, Bern, Switzerland
Menopause Clinic, Women's Hospital, Inselspital Bern, Bern, Switzerland
Dep. of Urology, Bern University Hospital, Berne, Switzerland
Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
Leiden University Medical Center, Leiden, Netherlands
Department of General Internal Medicine, Lausanne, Vaud, Switzerland
University Clinic for General Internal Medicine, Bern University Hospital, Bern, Switzerland
Dep. of Anesthesiology and Pain therapy, Bern, Switzerland
Department of Rheumatology, Clinical Immunology and Allergology, Bern University Hospital, Bern, Switzerland