Long-Acting Bronchodilation with Once-Daily Dosing of Tiotropium (Spiriva) in Stable Chronic Obstructive Pulmonary Disease
2000 ◽
Vol 161
(4)
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pp. 1136-1142
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2015 ◽
Vol 109
(5)
◽
pp. 596-605
◽
2019 ◽
Vol 57
◽
pp. 101808
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