1. College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
2. Department of Magnetic Resonance Imaging, Affiliated Chinese Traditional Medicine Hospital, Southwest Medical University, Luzhou 646000, China
3. Department of Comprehensive Internal Medicine, Affiliated Chinese Traditional Medicine Hospital, Southwest Medical University, Luzhou 646000, China
4. Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
5. Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing 100005, China