Thư, Nguyễn Kim, and Lê Văn Duyệt. 2023. “5. Genome Sequences of Sars-Cov-2 Alpha and Delta Variants in Covid-19 Patient Treatment in The National Hospital for Tropical Diseases”. Journal of Medical Research 163 (2):37-46. https://doi.org/10.52852/tcncyh.v163i2.1424.