Hyattsville, MD : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, [2007]
2007
Rockville, Md. (5600 Fishers Lane, Parklawn Building, Suite 16-105, Rockville 20857) : Dept. of Health and Human Services, Substance Abuse and Mental Health Services Administration, [2001]
2001
[Rockville, Md.] : Dept. of Health and Human Services, Substance Abuse and Mental Health Services Administration, Office of Applied Studies, [2004]
2004