1. Department of Neurology, The Affiliated Hospital to Changchun University of Traditional Chinese Medicine, Changchun, China
2. Evidence Based Office, The Affiliated Hospital to Changchun University of Traditional Chinese Medicine, Changchun, China
3. Medical Insurance Office, The Third Affiliated Clinical Hospital of Changchun University of Traditional Chinese Medicine, Changchun, China
4. Scientific Research Office, The Affiliated Hospital to Changchun University of Traditional Chinese Medicine, Changchun, China
5. Research Center of Traditional Chinese Medicine, The Affiliated Hospital to Changchun University of Traditional Chinese Medicine, Changchun, China
6. Department of Health Research, Evidence, and Impact, McMaster University, Hamilton ON, Canada