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. 2015 Jul 28;10:1465–1475. doi: 10.2147/COPD.S83910

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© 2015 Ni et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Forest plot of mean difference of albumin in COPD patients with and without bronchiectasis.

Abbreviations: CI, confidence interval; COPD, chronic obstructive pulmonary disease; IV, inverse variance; SD, standard deviation.