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Q35696088-B2226709-DEA5-4950-B8F1-F7866E99EE2C
Q35696088-B2226709-DEA5-4950-B8F1-F7866E99EE2C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35696088-B2226709-DEA5-4950-B8F1-F7866E99EE2C
Meta-analysis: anticholinergics, but not beta-agonists, reduce severe exacerbations and respiratory mortality in COPD.
P2860
Q35696088-B2226709-DEA5-4950-B8F1-F7866E99EE2C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35696088-B2226709-DEA5-4950-B8F1-F7866E99EE2C
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type
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Statement
wasDerivedFrom
0a448c36ff6d64fa3d1f961efe731848ec297c33
P2860
An empirical comparison of the St George's Respiratory Questionnaire (SGRQ) and the Chronic Respiratory Disease Questionnaire (CRQ) in a clinical trial setting.