1.
Anh TTL, Duong TN, Huong NTT, Di NT, Hien NT, Linh PTT, Ngoc PTB, Thai PQ. Surveillance on illegal immigrants detected in the community under COVID-19 prevention and control activities in Vietnam - China border provinces from February to July 2020. TC YHDP [Internet]. 18 Tháng Hai 2022 [cited 22 Tháng Mười-Một 2024];31(10):5-11. Available at: https://vjpm.vn/index.php/vjpm/article/view/488