Institution: | † Biological and Health Psychology, Department of Psychology, University of Bern, Bern, Switzerland;‡ Division of Psychosomatic Medicine, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland;§ Department of Clinical Research, University of Bern, Bern, Switzerland;‖ Department of Clinical Psychology and Psychotherapy, Psychological Institute, University of Zurich, Zurich, Switzerland |