1 Department of Gastroenterology, Guangzhou First People's Hospital, South China University of Technology, Guangzhou, China.
2 Institute of Digestive Disease and Department of Medicine and Therapeutics, State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences, CUHK-Shenzhen research Institute, The Chinese University of Hong Kong, Hong Kong, China.
3 Department of Gastroenterology, Guangzhou First People's Hospital, South China University of Technology, Guangzhou, China. [email protected].
4 Institute of Digestive Disease and Department of Medicine and Therapeutics, State Key Laboratory of Digestive Disease, Li Ka Shing Institute of Health Sciences, CUHK-Shenzhen research Institute, The Chinese University of Hong Kong, Hong Kong, China. [email protected].