University Hospital Zurich, Division of Pneumology, Zürich, Switzerland
Department of Neurosurgery, Zürich, Switzerland
Universita' degli Studi Federico II, Napoli, Italy
Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, New York, United States
University Hospital of Zurich, Zürich, Switzerland
University Hospital Zurich, Zurich, Switzerland
Universitätsklinik Balgrist, Zürich, Switzerland
Department of Psychology, University of Zurich, Zürich, Switzerland
Balgrist University Hospital, Zürich, Switzerland
University Hospital Zurich, Zurich, Switzerland
Universitätsklinik Balgrist, Zürich, Switzerland
University of Zurich, Zurich, Switzerland
Berner Rehazentrum AG, Heiligenschwendi, Bern, Switzerland