| Affiliation: | 1. Institute of Nursing Science, University of Basel, , Basel, Switzerland;2. Division of Transplant Immunology and Nephrology, University Hospital Basel, , Basel, Switzerland;3. Centre for Chronobiology, Psychiatric Clinics, University of Basel, , Basel, Switzerland;4. Department of Biobehavioral and Health Sciences, College of Nursing, University of Illinois Chicago, , Chicago, IL, USA;5. Division of Nephrology, University Hospital Zürich, , Zürich, Switzerland;6. Division of Nephrology, University Hospital Bern, , Bern, Switzerland;7. Center for Health Services and Nursing Research, KU Leuven, , Leuven, Belgium |
