National, Regional, and Local Patterns of Methadone and Buprenorphine Seized by Law Enforcement and Analyzed by Crime Laboratories in the United States: 2003-2008

Peters, DeMia, Washington DC; Wong, Liqun, Springfield VA; Sannerud, Christine, Arlington VA; Ropero-Miller, Jeri D., Research Triangle Park NC; Baylor, Michael R., Cary NC; Strom, Kevin, Research Triangle Park NC; Weimer, BeLinda J., Research Triangle Park NC; Ancheta, Jeffrey M., Research Triangle Park NC; Council, Carol L., Research Triangle Park NC; Rachal, Joseph V., Research Triangle Park NC