Trần, T. T. T., Đậu, X. C., Nguyễn, T. N., Lê, T. T., & Vi, T. T. H. (2023). Researching The Effects Of Cough-Reducing, Long-Term Phlegm Of Lien Ngan Sk Capsules In Experience. Viet Nam Journal of Traditional Medicine and Pharmacy, 50(3), 66-71. https://doi.org/10.60117/vjmap.v50i3.220