1. Institute of Nursing Education and Research; Faculty of Biology and Medicine; University of Lausanne; Lausanne Switzerland
2. Department of Nursing Development; Directorate of Nursing; Medical-Technical and Medical-Therapeutic Areas; Inselspital Bern University Hospital; Bern Switzerland
3. University Clinic of General Internal Medicine; Inselspital Bern University Hospital; Bern Switzerland
4. Department of Nursing, Quality and Development; University Clinic of General Internal Medicine; Inselspital Bern University Hospital; Bern Switzerland
5. Department of Medicine and Rehabilitation; Hospital of Schaffhausen; Schaffhausen Switzerland