1 Department of Minimally Invasive Arthrology, Third Affiliated Hospital of Beijing University of Chinese Medicine, Beijing, China.
2 Research Center of TCM Theory and Materia Medica Literature, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
3 School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China.
4 The Third Department of Orthopaedics, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, China.