Nguyen Thi Thang, Tran Ngoc Than, Nguyen Thanh Tu và Tran Thi My Hang 2023. THE STATUS AND SOME FACTORS RELATED TO SAFE IMMUNIZATION PRACTICE AT COMMUNAL-WARD ADMINISTRATIVE UNITS IN PHU YEN PROVINCE IN 2022. JOURNAL OF CONTROL VACCINES AND BIOLOGICALS. 3, 3 (tháng 9 2023), 65–73. DOI:https://doi.org/10.56086/jcvb.v3i3.109.