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Challenges and Lessons Learned in Conducting Comparative-Effectiveness Trials
Herrick, Linda M, Locke, G Richard, Zinsmeister, Alan R, Talley, Nicholas JVolume:
107
Language:
english
Journal:
The American Journal of Gastroenterology
DOI:
10.1038/ajg.2011.475
Date:
May, 2012
File:
PDF, 121 KB
english, 2012