1. Transplantation Immunology and Nephrology, University Hospital Basel, Switzerland
2. Institute of Nursing Science, University of Basel, Switzerland / Department of Public Health and Primary Care, Academic Centre for Nursing and Midwifery, KU Leuven, Belgium
3. Division of Transplantation and Nephrology, University of Geneva Hospitals, Switzerland
4. Division of Nephrology, University Hospital Zurich, Switzerland
5. Division of Nephrology and Hypertension, University Hospital Bern Inselspital, Bern, Switzerland
6. Transplantation Centre, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Switzerland
7. Department of Psychosomatic Medicine, University Hospital Basel, Switzerland
8. Nephrologie/Transplantationsmedizin, Kantonsspital St. Gallen, Switzerland