1. Senior Research Assistant and Senior Physician.
2. Research Assistant and Resident.
3. Professor.
4. Senior Research Assistant and Senior Physician, Division of Thoracic Surgery.
5. Senior Research Assistant and Senior Physician, Department of Surgery.
6. Senior Research Assistant, Department of Psychosocial Medicine.
7. Professor, Division of Cardiac Anesthesia, Institute of Anesthesiology, University Hospital, Zurich, Switzerland.
8. Professor, Institute of Anesthesiology.
9. Senior Research Assistant, Institute of Physiology and Zurich Center for Integrative Human Physiology, University of Zurich.
10. Professor, Institute of Anesthesiology, University Hospital, Zurich Institute of Physiology and Zurich Center for Integrative Human Physiology, University of Zurich, Switzerland.