2
by Chou, Roger, Peterson, Kim
Published 2005
Oregon Health & Science University

6
by Chou, Roger
Published 2013
Agency for Healthcare Research and Quality

7
by Chou, Roger, Clark, Elizabeth, Helfand, Mark
Published 2004
Agency for Healthcare Research and Quality

9
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

11
by Chou, Roger, Korthuis, P. Todd, Huffman, Laurie, Smits, Ariel K.
Published 2005
Agency for Healthcare Research and Quality (US)

12
by Chou, Roger, Smits, Ariel K., Huffman, Laurie, Korthuis, P. Todd
Published 2005
Agency for Healthcare Research and Quality (US)

14
by Chandler, Chris
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center

15
by Chou, Roger
Published 2007
Oregon Health & Science University

16
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

17
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

19
by Chou, Roger
Published 2006
U.S. Dept. of Health and Human Services, Agency for Healthcare Research and Quality

20
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality