Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10514024 | Journal of Clinical Epidemiology | 2013 | 5 Pages |
Abstract
ITS analysis can provide an effect estimate that is concordant with the results of a cluster-randomized trial. A broader range of comparisons from other RCTs would help to determine whether these are generalizable results.
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Authors
Atle Fretheim, Stephen B. Soumerai, Fang Zhang, Andrew D. Oxman, Dennis Ross-Degnan,