1. Institute of Medical Equipment
2. Academy of Military Medical Sciences
3. Tianjin 300161
4. China
5. Tianjin Key Laboratory for Prevention and Control of Occupational and Environmental Hazard
6. Logistics College of People's Armed Police Force
7. Tianjin 300000
8. Oncology Department
9. Beijing Ditang Hospital (Shunyi Campus)
10. Capital Medical University
11. Beijing 100015