48
by Bulger, Ruth Ellen
Published 1995
National Academy Press

49
Published 2010
National Academies Press

50
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

51
Published 2000
National Academies Press

54
Published 1982
National Academy Press

55
Published 2009
National Academies Press

56
Published 1999
National Academy Press

57
by Moore, Dennis
Published 1998
U.S. Dept. of Health and Human Services, Public Health Services, Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Treatment

60
by Kurtze, Nanna, Wollscheid, Sabine, Denison, Eva
Published 2014
Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH)