1. Institute for Complementary and Integrative Medicine, University Hospital Zurich and University of Zurich, Zurich, Switzerland
2. Institute for Implementation Science in Health Care, University of Zurich, Switzerland & Centre of Clinical Nursing Science, University Hospital Zurich, Zurich, Switzerland
3. Competence Center Palliative Care, Department of Radiooncology, University Hospital Zurich, Zurich, Switzerland
4. Institute of Public Health, School of Health Sciences, ZHAW Zurich University of Applied Sciences, Winterthur, Switzerland
5. Institute of Nursing, School of Health Sciences, ZHAW Zurich University of Applied Sciences, Winterthur, Switzerland
6. Faculty of Medicine, Student Affairs, Curricula Development, University of Zurich, Zurich, Switzerland