1. Department of Biostatistics and Cancer Registration Guangzhou Center for Disease Control and Prevention Guangzhou China
2. School of Public Health, Institute of Public Health Guangzhou Medical University & Guangzhou Center for Disease Control and Prevention Guangzhou China
3. Department of Plastic Surgery, Medical School, The Second Affiliated Hospital Zhejiang University Hangzhou China
4. Office of Educational Administration Guangzhou Medical University Guangzhou China
5. Affiliated Cancer Hospital Guangzhou Medical University Guangzhou China
6. Guangdong Provincial Institute of Biological Products and Materia Medica Guangzhou China
7. Health and Quarantine Laboratory Guangzhou Customs District Technology Centre Guangzhou China
8. Department of Public Health and Preventive Medicine, School of Medicine Jinan University Guangzhou China
9. Office of Academic Research, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences) Southern Medical University Guangzhou China