Healthcare outcomes assessed with observational study designs compared with those assessed in randomized trials

Anglemyer, Andrew ; Horvath, Hacsi T ; Bero, Lisa ; Bero, Lisa

Cochrane database of systematic reviews, 2014-04, Vol.2014 (4), p.MR000034-MR000034 [Periódico revisado por pares]

Chichester, UK: John Wiley & Sons, Ltd

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