The efficacy and safety of inhaled fluticasone propionate/salmeterol and ipratropium/albuterol for the treatment of chronic obstructive pulmonary disease: An eight-week, multicenter, randomized, double-blind, double-dummy, parallel-group study
2005 ◽
Vol 27
(5)
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pp. 531-542
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2013 ◽
Vol 1
(1)
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pp. 51-60
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2013 ◽
Vol 1
(3)
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pp. 199-209
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2019 ◽
Vol 200
(5)
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pp. 642-645
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2017 ◽
Vol 8
(2)
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2014 ◽
Vol 2
(1)
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pp. 63-72
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2005 ◽
Vol 58
(5)
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pp. 498
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2013 ◽
Vol 1
(7)
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pp. 524-533
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