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2 in total

1. What comparative effectiveness research is needed? A framework for using guidelines and systematic reviews to identify evidence gaps and research priorities.

Authors: Tianjing Li; S Swaroop Vedula; Roberta Scherer; Kay Dickersin
Journal: Ann Intern Med Date: 2012-03-06 Impact factor: 25.391

Authors: Barbara G Vickrey; Deborah Hirtz; Salina Waddy; Eric M Cheng; S Claiborne Johnston
Journal: Ann Neurol Date: 2012-06 Impact factor: 10.422

2 in total