1. Laboratory and Clinical Research Institute for Pain, Department of Anaesthesiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
2. Research Centre of Heart, Brain, Hormone & Healthy Aging, The University of Hong Kong, China
3. Department of Ophthalmology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
4. Department of Anesthesiology, China Medical University and Hospital, Taichung, Taiwan Institute of Clinical Medical Sciences, China Medical University and Hospital, Taichung, Taiwan Research Group of Cardiovascular Biology, China Medical University and Hospital, Taichung, Taiwan