1 Psychosomatic Medical Center, The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, No. 8, Huli West Lane 1, Yingmenkou Road, Chengdu 610036, China.
2 Psychosomatic Medical Center, The Fourth People's Hospital of Chengdu, No. 8, Huli West Lane 1, Yingmenkou Road, Chengdu 610036, China.
3 Department of Gastroenterology, Xiangyang No.1 People's Hospital, Hubei University of Medicine, 15 Liberation Road, Xiangyang City, Hubei Province, Xiangyang 441000, China.