Identifying trends in outpatient substance abuse treatment for crack use/abuse: Revisiting the National Drug Abuse Treatment System Survey Study (NDATSS)

Mimi Misung Kim, PhD1, Daniel L. Howard, PhD2 and Paul Godley, MD, PhD3
(1)Cecil G. Sheps Center for Health Services Research, Chapel Hill, NC, (2)Meharry Medical College, Nashville, TN, (3)University of North Carolina at Chapel Hill, Chapel Hill, NC