1. Department of Clinical Hematology, Toxicology, Radiation and Occupational Diseases, Military Hospital 103 Vietnam Military Medical University Hanoi Vietnam
2. Department of Medical Education, Military Hospital 103 Vietnam Military Medical University Hanoi Vietnam
3. Intensive Care Unit Military Central Hospital 108 Hanoi Vietnam
4. Department of Hepatobiliary and Pancreatic Surgery, Military Hospital 103 Vietnam Military Medical University Hanoi Vietnam
5. Department of Thoracic Surgery, Military Hospital 103 Vietnam Military Medical University Hanoi Vietnam
6. Institute of Biomedicine and Pharmacy Vietnam Military Medical University 222 Str. Phung Hung, Ha Dong District Ha Noi Vietnam
7. Department of Rheumatology, Military Hospital 103 Vietnam Military Medical University Hanoi Vietnam
8. Department of Occupational Medicine Vietnam Military Medical University Hanoi Vietnam
9. Department of Adult Burn Care, National Hospital of Burn Vietnam Military Medical University Hanoi Vietnam
10. Vietnam Border Defense Force Academy Hanoi Vietnam