2
by Niessen, Louis W.
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

4
Published 2008
National Academies Press

6
Published 2010
National Academies Press

9
by Wessner, Charles W.
Published 2008
National Academies Press

12
by Pray, Leslie A.
Published 2011
National Academies Press

13
Published 1999
National Center for Biotechnology Information

14
by Romiti, Monica
Published 2005
National Center for Biotechnology Information

15
Published 2000
Landes Bioscience

16
by Goldman, Lynn
Published 2005
National Academies Press

17
by Wessner, Charles W.
Published 2009
National Academies Press

19
by Wessner, Charles W.
Published 2007
National Academies Press

20
by Wessner, Charles W.
Published 2008
National Academies Press