Nguyen , Ngoc Huyen, et al. “KNOWLEDGE, PRACTICE AMONG PATIENTS WITH CORONARY ARTERY DISEASE TREATED AT CARDIOVASCULAR DEPARTMENT, THAI NGUYEN NATIONAL HOSPITAL IN 2020”. Cantho Journal of Medicine and Pharmacy, no. 35, Jan. 2021, pp. 42-50, https://tapchi.ctump.edu.vn/index.php/ctump/article/view/926.