2
by Chou, Roger
Published 2017
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

3
by Chou, Roger
Published 2015
Agency for Healthcare Research and Quality

4
by Chou, Roger
Published 2015
Agency for Healthcare Research and Quality

5
by Chou, Roger
Published 2016
Agency for Healthcare Research and Quality (US)

6
by Chou, Roger
Published 2017
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

7
by Chou, Roger
Published 2016
Agency for Healthcare Research and Quality

11
by Rugge, Bruin, Bougatsos, Christina, Chou, Roger
Published 2014
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

16
by Chou, Roger
Published 2013
Agency for Healthcare Research and Quality

20
by Chou, Roger
Published 2007
Oregon Health & Science University