Epidemiology, burden, and policy of chronic obstructive pulmonary disease in South Korea: a narrative review
2018 ◽
Vol 19
(14)
◽
pp. 1603-1611
◽
2021 ◽
Vol 8
(2)
◽
pp. 20-24
2016 ◽
Vol 128
(5)
◽
pp. 474-484
◽