A US database study characterizing patients initiating a budesonide–formoterol combination versus tiotropium bromide as initial maintenance therapy for chronic obstructive pulmonary disease
2018 ◽
Vol 32
(2)
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pp. 81-93
2016 ◽
Vol 24
(2)
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pp. 147-152
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2021 ◽
2015 ◽
Vol 7
(11)
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pp. 831-839
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2010 ◽
Vol 4
(1)
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pp. 22-29
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2006 ◽
Vol 6
(4)
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pp. 391-405
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