Affiliation: | 1. Department of Intensive Care Medicine, University Hospital (Inselspital), Bern, Switzerland;2. Department of Health Services Research, School for Public Health and Primary Care, Maastricht University, Maastricht, The Netherlands;3. National Centre of Competence in Research, University of Geneva, Geneva, Switzerland;4. Institute of Applied Nursing Science, University of Applied Sciences, Gallen, Switzerland |