1. Department of Precision Diagnostic and Therapeutic Technology City University of Hong Kong Shenzhen Futian Research Institute Shenzhen 518000 China
2. Department of Biomedical Sciences Tung Biomedical Sciences Centre City University of Hong Kong Hong Kong SAR 999077 China
3. Department of Gastroenterology the Second Affiliated Hospital of Chongqing Medical University Chongqing 400010 China
4. Department of Biomedical Engineering City University of Hong Kong Hong Kong 999077 China
5. Guangdong Provincial Engineering and Technology Center of Advanced and Portable Medical Devices School of Biomedical Engineering Sun Yat‐sen University Guangzhou 518107 China
6. Department of Clinical Oncology State Key Laboratory for Liver Research The University of Hong Kong Hong Kong SAR 999077 China