H. Q. Tuan
Vietnam Atomic Energy Institute, No 59 Ly Thuong Kiet, Hanoi 11019, Vietnam

T. T. Duong
Hanoi University of Science and Technology, No 1 Dai Co Viet, Hanoi 11615, Vietnam
Viet Nam

Department of Nuclear engineering and Environmental Physics

B. N. Ha
Hanoi University of Science and Technology, No 1 Dai Co Viet, Hanoi 11615, Vietnam

N. H. Quyet
Vietnam Atomic Energy Institute, No 59 Ly Thuong Kiet, Hanoi 11019, Vietnam

L. V. Tinh
Vietnam National Cancer Hospital, No.30 Cau Buou St., Tan Trieu Commue, Thanh Tri district, Hanoi 12511, Vietnam

C. V. Tuynh
Hanoi Oncology Hospital, No.42A Thanh Nhan, Thanh Nhan ward, Hai Ba Trung district, Hanoi 11624, Vietnam

V. K. Nam
Oncology Hospital, No.12 D400, Long Thanh My St., 9 district, Ho Chi Minh city 71216, Vietnam

L. T. Q. Dao
Oncology Hospital, No.12 D400, Long Thanh My St., 9 district, Ho Chi Minh city 71216, Vietnam

C. V. Luong
Vietnam National Cancer Hospital, No.30 Cau Buou St., Tan Trieu Commue, Thanh Tri district, Hanoi 12511, Vietnam

D. T. M. Linh
Vietnam Atomic Energy Institute, No 59 Ly Thuong Kiet, Hanoi 11019, Vietnam

D. T. Nhung
Vietnam Atomic Energy Institute, No 59 Ly Thuong Kiet, Hanoi 11019, Vietnam

N. D. Nguyen
Vietnam Atomic Energy Institute, No 59 Ly Thuong Kiet, Hanoi 11019, Vietnam

V. Q. Trang
National Hospital of Endocrinology, Nguyen Bo St. Thanh Tri district, Hanoi 12508, Vietnam