Q. H. Khuu, T. A. Nguyen, P. N. Nguyen, T. N. N. Tran, T. H. Le, and T. T. N. Phan, “EVALUATION OF REACTIONS AFTER VACCINATION ASTRAZENECA IN FIRST DOSE AND PFIZER IN SECOND DOSE IN CAN THO CITY, 2021”, CTJUMP, no. 61, pp. 336–342, Jul. 2023.