Tùng, T.T. , Hoàng, Đào V. and Hiên, Đặng T.T. 2021. Evaluation protective effect of “da day an chau” tablets in rats induced gastroesophageal reflux disease model. Journal of Medical Research. 140, 4 (Jun. 2021), 155-162. DOI:https://doi.org/10.52852/tcncyh.v140i4.144.