1
Published 1996
National Academy Press

2
by Knobler, Stacey
Published 2005
National Academies Press

3
Published 1996
National Academy Press

4
by Mulligan, David H.
Published 1995
U.S. Dept. of Health and Human Services, Public Health Service, Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Treatment

5
by Field, Marilyn J.
Published 1997
National Academy Press

6
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Stefan Dhein
Published 2014
Frontiers Media SA

8
by Giuseppe Grosso
Published 2018
MDPI - Multidisciplinary Digital Publishing Institute