Clinical trial design in chronic obstructive pulmonary disease: current perspectives and considerations with regard to blinding of tiotropium
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- ContentType：Journal Article
- DOI：10.1186/1465-9921-13-52
- Publisher：BioMed Central
- Author ：Kai-Michael Beeh ; Jutta Beier ; James F Donohue
- OnlineIssn_Isbn：1465-9921
- SubjectCategory：Medicine
- OldestVolume：Volume 1
- OldestIssue：1
- NewestVolume：Volume 13
- NewestIssue：1
- SeriesParentPublication：Respiratory Research
- Volume：Volume 13
- Issue：1
- Pages：=1-10