Nguyen Thi Thang, Tran Ngoc Than, Nguyen Thanh Tu, và Tran Thi My Hang. “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, vol 3, số p.h 3, Tháng Chín 2023, tr 65-73, doi:10.56086/jcvb.v3i3.109.