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. 2018 Jun 1;13:1819–1831. doi: 10.2147/COPD.S161489

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© 2018 LaForce et al. This work is published and licensed by Dove Medical Press Limited

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Discontinuation of study medication by renal impairment category.

Notes: (A) Prematurely discontinued from trial medication. (B) Discontinued due to adverse event.

Abbreviations: Olo, olodaterol; Tio, tiotropium.