1. Peking University Shenzhen Hospital, Peking University, Shenzhen, Guangdong Province, China
2. Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, China
3. Cancer Center at Inner Mongolia People’s Hospital, Hohhot, Inner Mongolia Autonomous Region, China
4. John Hopkins Bloomberg School of Public Health, Baltimore, USA
5. Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
6. Clinical Research Academy, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong Province, China
7. JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China