1. Centre for Health Behaviours Research, School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
2. Xianyang Caihong Hospital, Xianyang, China
3. Department of Clinical Research, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China
4. School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, China
5. Research Centre on College Students Ideological Education and Practice, Xi’an Jiaotong University, Xi’an, China