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Where should stepped-wedge designs be placed in the evidence hierarchy? Using the “within-wedge” analysis approach to generate evidence of possible bias
Terry Haines,Karla Hemming,Alan Girling,Anne-Marie Hill…Volume:
14
Language:
english
Journal:
BMC Health Services Research
DOI:
10.1186/1472-6963-14-S2-P54
Date:
July, 2014
File:
PDF, 162 KB
english, 2014