Hoàng, H.N., Nguyễn, T.M.H., Phạm, H.T.K., Nguyễn, T.T. and Lê, H.G. 2023. ANALYZE TREATMENT COST OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN GENERAL HOSPITAL OF SON TAY PROVINCE 2021. Vietnam Medical Journal. 527, 2 (Jul. 2023). DOI:https://doi.org/10.51298/vmj.v527i2.5853.