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Comment
. 2013 Sep;66(9):1058-9.
doi: 10.1016/j.jclinepi.2012.12.020. Epub 2013 Jul 9.

Stepped wedge cluster randomized trials are efficient and provide a method of evaluation without which some interventions would not be evaluated

Comment

Stepped wedge cluster randomized trials are efficient and provide a method of evaluation without which some interventions would not be evaluated

Karla Hemming et al. J Clin Epidemiol. 2013 Sep.
No abstract available

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