Phú, T. G., Huynh Thi Hong Nhung, Huynh Thi Hong Ngoc, Nguyen Thi Mong Trinh and Nguyen Thi Ngoan (2023) “The percentage of hepatitis B virus infection and related factors in Tra Vinh province, Vietnam”, International Journal of Research in Medical Sciences, 11(2), pp. 476–479. doi: 10.18203/2320-6012.ijrms20230156.