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Learning Healthcare System

The evolving evidence base-methodologic and policy challenges: Evolving methods: Alternatives to large randomized controlled trials

Publication ,  Chapter
Califf, RM
July 1, 2007

Duke Scholars

DOI

Publication Date

July 1, 2007

Start / End Page

84 / 93
 

Citation

APA
Chicago
ICMJE
MLA
NLM

DOI

Publication Date

July 1, 2007

Start / End Page

84 / 93