A Comparison of Tiotropium 18µg, Once Daily and Ipratropium 40µg, 4 Times Daily in a Double-Blind, Double-Dummy, Efficacy and Safety Study in Adults with Chronic Obstructive Pulmonary Disease
2005 ◽
Vol 58
(5)
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pp. 498
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2013 ◽
Vol 1
(1)
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pp. 51-60
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2014 ◽
Vol 2
(1)
◽
pp. 63-72
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2012 ◽
Vol 129
(2)
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pp. AB75
2015 ◽
pp. 1513
2005 ◽
Vol 27
(5)
◽
pp. 531-542
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2011 ◽
Vol 33
(12)
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pp. 1974-1984
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