Associations Between COPD Severity and Work Productivity, Health-Related Quality of Life, and Health Care Resource Use
2016 ◽
Vol 58
(6)
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pp. e191-e197
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Keyword(s):
2011 ◽
Vol 27
(11)
◽
pp. 2213-2222
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Keyword(s):
2018 ◽
Vol 93
(2)
◽
pp. 197-204
◽
2009 ◽
Vol 51
(7)
◽
pp. 780-785
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Keyword(s):
2012 ◽
Vol 12
(6)
◽
pp. 821-829
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Keyword(s):