1. Digestive Diseases Center The Seventh Affiliated Hospital, Sun Yat‐sen University Shenzhen China
2. Macau University of Science and Technology Macau China
3. Department of Sociology, School of Sociology and Anthropology Sun Yat‐sen University Guangzhou China
4. Department of Oncology The Seventh Affiliated Hospital, Sun Yat‐sen University Shenzhen China
5. Department of Psychology, School of Social Development and Public Policy Fudan University Shanghai China
6. Department of Medical Humanities The Seventh Affiliated Hospital, Sun Yat‐sen University Shenzhen China
7. Department of Anthropology, School of Sociology and Anthropology Sun Yat‐sen University Guangzhou China