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

3
by Michael, Yvonne L.
Published 2010
Agency for Healthcare Research and Quality

5
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

8
Published 2006
Agency for Healthcare Research and Quality (US)

9
by Whitlock, Evelyn P.
Published 2004
Agency for Healthcare Research and Quality (US)

16
by Michael, Yvonne L.
Published 2010
Agency for Healthcare Research and Quality

18
by Whitlock, Evelyn P.
Published 2004
Agency for Healthcare Research and Quality (US)