6
by Whitlock, Evelyn P.
Published 2004
Agency for Healthcare Research and Quality (US)

8
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

11
Published 2006
Agency for Healthcare Research and Quality (US)

13
by Rugge, Bruin, Bougatsos, Christina, Chou, Roger
Published 2014
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

18
by Michael, Yvonne L.
Published 2010
Agency for Healthcare Research and Quality