Long-term Natural History of Chronic Obstructive Pulmonary Disease: Severe Exacerbations and Mortality
2005 ◽
Vol 12
(Supplement)
◽
pp. S16-S18
◽
2018 ◽
Vol 198
(4)
◽
pp. 464-471
◽
2017 ◽
Vol 139
(3)
◽
pp. 835-843
◽
2007 ◽
Vol 43
(2)
◽
pp. 55-58
1998 ◽
Vol 28
(2)
◽
pp. 226-233
◽