T. T. Nguyễn, T. C. A. Lê, T. N. Trương, T. T. N. Đào, and V. L. Đoàn, “THE RATE OF COMPLETE IMMUNIZATION OF CHILDREN UNDER 1 YEAR OLD AND RELATED FACTORS IN TAN BINH DISTRICT, HO CHI MINH CITY IN 2022”, JPMP175, no. 35, p. 18, Sept. 2023.