1 Shanghai Research Institute of Acupuncture and Meridian, Yueyang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
2 Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA.
3 Institute for Health Research and Policy, London Metropolitan University, UK.
4 School of Public Health, Queensland University of Technology, Victoria Park Road, Kelvin Grove, QLD 4059, Australia.