AnhN.T., ThanhN.X., ThuN.T.H., TamN.N. and HuyenV.T.T. 2022. Multiple chronic conditions and some related factors among elderly patients . Tạp chí Y Dược lâm sàng 108. 17, 2 (Mar. 2022). DOI:https://doi.org/10.52389/ydls.v17i2.1149.