2
by Chou, Roger
Published 2016
Agency for Healthcare Research and Quality (US)

3
by Chou, Roger
Published 2017
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

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

6
by Chou, Roger
Published 2016
Agency for Healthcare Research and Quality

7
by Chou, Roger
Published 2015
Agency for Healthcare Research and Quality

9
by Rugge, Bruin, Bougatsos, Christina, Chou, Roger
Published 2014
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

11
by Chou, Roger
Published 2017
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

19
by Chou, Roger
Published 2011
Agency for Healthcare Research and Quality

20
by Chou, Roger
Published 2013
Agency for Healthcare Research and Quality