1. Institute of Nursing Science; University of Basel; Switzerland
2. Health Services and Nursing Research; KU Leuven; Belgium
3. Clinical Education; School of Nursing; University of Pittsburgh; Pennsylvania USA
4. Division of Cardiology; University Hospitals Leuven; Belgium
5. Heart Failure and Heart Transplant Unit; Hospital Universitario A Coruña Spain; La Coruña Spain
6. School of Nursing; University of Missouri-Kansas City; Missouri USA