[1] Beijing University of Chinese Medicine,Centre for Evidence
[2] University of Southampton,Based Chinese Medicine
[3] Aldermoor Health Centre,School of Primary Care, Population Sciences and Medical Education
[4] Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine,Respiratory Department
[5] First Affiliated Hospital of Anhui Medical University,Department of Respiratory and Critical Care Medicine
[6] University of Southampton,Clinical and Experimental Sciences, Faculty of Medicine
[7] Southampton General Hospital,Institute of Integrated Traditional Chinese Medicine and Western Medicine
[8] Guangzhou Medical University,undefined