1 School of Nursing, The Hong Kong Polytechnic University, Hong Kong, Hong Kong.
2 Research Centre for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hong Kong, Hong Kong.
3 New England College of Acupuncture at Massachusetts College of Pharmacy and Health Sciences, Worcester, MA, USA.
4 Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, South Korea.
5 School of Nursing, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong.
6 Beth Israel Deaconess Medical Center at Harvard Medical School, Boston, MA, USA.
7 Seattle Institute of East Asian Medicine, Seattle, WA, USA.
8 School of Health and Society, Faculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, United Kingdom.
9 Department of Research, Northern College of Acupuncture, York, United Kingdom.
10 School of Medicine, University of Notre Dame Australia, Darlinghurst, NSW, Australia.
11 Bastyr University, Kenmore, WA, USA.
12 School of Nursing, University of Texas, Austin, TX, USA.
13 Private Practice, San Francisco, CA, USA.
14 Virginia University of Integrative Medicine, Vienna, VA, USA.
15 Department of Health Research Methods, Evidence, and Impact (formerly the Department of Clinical Epidemiology and Biostatistics), McMaster University, Ontario, Canada.
16 School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA.