Characteristics of randomised trials on diseases in the digestive system registered in ClinicalTrials.gov: a retrospective analysis

Title
Characteristics of randomised trials on diseases in the digestive system registered in ClinicalTrials.gov: a retrospective analysis
Authors
Keywords
-
Journal
BMJ Open
Volume 1, Issue 2, Pages e000309-e000309
Publisher
BMJ
Online
2011-10-28
DOI
10.1136/bmjopen-2011-000309

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