1. Kalaidos University of Applied Sciences; Department of Health Sciences; Careum Research; Zurich CH
2. Institute for Biomedical Ethics; Medical Faculty; University of Basel; CH
3. University of Birmingham; Birmingham UK
4. University of Nottingham; Nottingham UK
5. Institute for Educational Evaluation; Zurich CH
6. University of Sussex; Brighton UK
7. Institute of Primary Care; University of Zurich; CH