Nguyen, Luong, Thieu Le, Dong Nguyen, Anh Dao, Lien Le, Quan Le, Tinh Nguyen, và Linh Truong. 2022. “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 2 (4). https://doi.org/10.56086/jcvb.v2i4.63.