1 The Hong Kong Institute of Musculoskeletal Medicine, Unit 305 Telford House, 16 Wang Hoi Road, Kowloon Bay, Kowloon, Hong Kong. drlamkh@gmail.com.
2 Department of Family Medicine, The Chinese University of Hong Kong, Sha Tin, Hong Kong. drlamkh@gmail.com.
3 Department of Family Medicine, The University of Hong Kong, Hong Kong, Hong Kong. drlamkh@gmail.com.
4 Taiwan Association of Prolotherapy and Regenerative Medicine, Taichung, Taiwan. drlamkh@gmail.com.
5 Center for Regional Anesthesia and Pain Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan. drlamkh@gmail.com.
6 The Hong Kong Institute of Musculoskeletal Medicine, Unit 305 Telford House, 16 Wang Hoi Road, Kowloon Bay, Kowloon, Hong Kong.
7 Department of Family Medicine, The University of Hong Kong, Hong Kong, Hong Kong.
8 Department of Family Medicine, The Chinese University of Hong Kong, Sha Tin, Hong Kong.
9 Department of Physical Medicine and Rehabilitation, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan.
10 Integrated Pain Management Center, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan.
11 Department of Research and Development, School of Medicine, National Defense Medical Center, Taipei, Taiwan.