1. Compmed Health Institute, Southport, Queensland, Australia; and Traditional & Complementary Medicine Program, Health Innovations Research Institute, Discipline of Chinese Medicine, School of Health Sciences, RMIT University; Bundoora Victoria Australia 3083
2. RMIT University; Traditional & Complementary Medicine Research Program, Health Innovations Research Institute and Discipline of Chinese Medicine, School of Health Sciences; PO Box 71 Bundoora Victoria Australia 3083
3. Beijing University of Chinese Medicine; Centre for Evidence-Based Chinese Medicine; 11 Bei San Huan Dong Lu, Chaoyang District Beijing China 100029
4. Akupunktoren Bruno Aamo AS; Heilovegen 6 Tromsoe Norway 9015
5. Royal North Shore Hospital; Department of Emergency Medicine; St Leonards New South Wales Australia
6. Monash Medical Centre; Department of Rheumatology; 246 Clayton Rd Clayton VIC Australia 3168