1 Center for Regional Anesthesia and Pain Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
2 Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
3 Pain Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
4 Department of Anesthesiology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
5 Department of Anesthesiology, School of Medicine, National Defense Medical Center, Taipei, Taiwan.
6 Department of Anesthesiology, School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
7 Department of Anesthesiology, Chung Shan Medical University Hospital, Taichung, Taiwan.
8 Department of Surgery and Cancer, Division of Anaesthetics, Pain Medicine and Intensive Care, Faculty of Medicine, Imperial College London, Chelsea & Westminster Hospital, London, United Kingdom.
9 Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan.
10 Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.
11 Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.
12 Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan.
13 Graduate Institute of Business Administration, Fu Jen Catholic University, Taipei, Taiwan.