1. The Cheryl Spencer Department of Nursing, Faculty of Social Welfare and Health Science, The University of Haifa, Haifa 3498838, Israel
2. Lady Davis Carmel Medical Center, Haifa 3436212, Israel
3. Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zürich, 8091 Zurich, Switzerland
4. Faculty of Medicine, University of Zürich, 8006 Zurich, Switzerland
5. Clienia Schlössli AG, 8618 Oetwil am See, Switzerland
6. Department of Clinical Psychology and Psychotherapy, University of Bern, 3012 Bern, Switzerland
7. Department of Internal Medicine and Cardiology, Clinic Gais AG, 9056 Gais, Switzerland
8. Institute for Complementary and Integrative Medicine, University Hospital Zürich, University of Zürich, 8006 Zurich, Switzerland