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Editorial
. 2012 Sep;65(9):919-20.
doi: 10.1016/j.jclinepi.2012.07.001.

How many risks-of-bias and comorbidity scales do we need?

Editorial

How many risks-of-bias and comorbidity scales do we need?

Peter Tugwell et al. J Clin Epidemiol. 2012 Sep.
No abstract available

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