1. Key Laboratory of Acupuncture and Medicine Research of Minister of Education, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
2. College of Acupuncture and Tuina, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
3. The Affiliated Hospital, School of medical information & engineering of Xuzhou Medical University, Xuzhou, People’s Republic of China