1
by Chou, Roger
Published 2014
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

2
by Chou, Roger
Published 2014
Agency for Healthcare Research and Quality

3
by Chou, Roger
Published 2009
Agency for Healthcare Research and Quality

4
by Chou, Roger
Published 2010
Agency for Healthcare Research and Quality

5
by Chou, Roger
Published 2007
Oregon Health & Science University

6
by Chou, Roger
Published 2011
Agency for Health Care Research and Quality

7
by Chou, Roger
Published 2011
Agency for Healthcare Research and Quality

8
by Chou, Roger
Published 2007
Oregon Health & Science University

9
by Chou, Roger, Peterson, Kim
Published 2005
Oregon Health & Science University

11
by Selph, Shelley, Chou, Roger
Published 2014
Agency for Healthcare Research and Quality

13
by Chou, Roger, Korthuis, P. Todd, Huffman, Laurie, Smits, Ariel K.
Published 2005
Agency for Healthcare Research and Quality (US)

14
by Chou, Roger, Smits, Ariel K., Huffman, Laurie, Korthuis, P. Todd
Published 2005
Agency for Healthcare Research and Quality (US)

15
by Chou, Roger
Published 2006
U.S. Dept. of Health and Human Services, Agency for Healthcare Research and Quality

17
by Chou, Roger
Published 2011
Agency for Healthcare Research and Quality

18
by Chou, Roger, Helfand, Mark, Peterson, Kim, Dana, Tracy
Published 2006
Oregon Health & Science University

19
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

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