21
Published 1991
National Academies Press

22
Published 1992
National Academies Press

23
Published 1992
National Academies Press

24
Published 2014
The National Academies Press

26
by Weitlauf, Amy S.
Published 2014
Agency for Healthcare Research and Quality

29
by Dahabreh, Issa J.
Published 2014
Agency for Healthcare Research and Quality

31
by Snair, Megan Reeve
Published 2014
Institute of Medicine of the National Academies

32
by Bruening, Wendy
Published 2014
Agency for Healthcare Research and Quality

35
Published 2014
U.S. Dept. of Health and Human Services, Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Treatment

37
by Hempel, Susanne, Shekelle, Paul G., Taylor, Stephanie L., Solloway, Michele R.
Published 2014
Department of Veterans Affairs, Health Services Research & Development Service