NGUYEN, Luong; LE, Thieu; NGUYEN, Dong; DAO, Anh; LE, Lien; LE, Quan; NGUYEN, Tinh; TRUONG, Linh. EPIDEMIOLOGICAL FACTORS AFFECTING THE RATE OF DIPHTHERIA ANTITOXIN ANTIBODIES IN THE AGE GROUP FROM 5 TO 40 YEARS OLD IN KHANH HOA PROVINCE IN 2022. JOURNAL OF CONTROL VACCINES AND BIOLOGICALS, [S. l.], v. 2, n. 4, 2022. DOI: 10.56086/jcvb.v2i4.63. Disponível em: https://jcvb.vn/index.php/jcvb/article/view/63. Acesso em: 18 tháng 11. 2025.