1
by Chou, Roger
Published 2006
U.S. Dept. of Health and Human Services, Agency for Healthcare Research and Quality

4
by Chou, Roger
Published 2007
Oregon Health & Science University

8
by Chandler, Chris
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center

9
by Chou, Roger
Published 2007
Oregon Health & Science University

11
by Chou, Roger, Peterson, Kim
Published 2005
Oregon Health & Science University

12
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

13
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

14
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

18
by Chou, Roger
Published 2019
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services