1. Department of Anaesthesiology, Centre for Anaesthesiogical Research Zealand University Hospital Køge Denmark
2. Copenhagen Trial Unit, Centre for Clinical Intervention Research Copenhagen University Hospital – Rigshospitalet Copenhagen Denmark
3. Department of Thoracic Anaesthesiology Copenhagen University Hospital – Rigshospitalet Copenhagen Denmark
4. Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences Beijing China
5. Shanxi University of Chinese Medicine Taiyuan City China
6. Department of Intensive Care Copenhagen University Hospital – Rigshospitalet Copenhagen Denmark
7. Private Office Copenhagen Denmark