http://www.dpt.samhsa.gov/medications/methadone.aspx
Addiction Treatment Forum
http://www.atforum.com
American Society of Addiction Medicine
http://www.asam.org
American Association for the Treatment of Opioid Dependence
http://www.aatod.org
ASAM Pain and Addiction Medicine
http://www.asam.org/for-the-public/pain-and-addiction
ASAM Resources for the Public
http://www.asam.org/for-the-public/resource-links
NIH NIDA: The Science of Drug Abuse and Addiction
http://www.drugabuse.gov/
NIH NIDA: Seeking Drug Abuse Treatment: Know What to Ask
http://www.drugabuse.gov/publications/seeking-drug-abuse-treatment
New York State Office of Alchohol and Substance Abuse Services
http://www.oasas.ny.gov/admed/cme.cfm
Alchohol and Drug Abuse Institute, University of Washington
http://adai.washington.edu/
SAMHSA Opioid Overdose Prevention Toolkit (8/2013)
http://store.samhsa.gov/product/SMA13-4742?from=carousel&position=3&date=08282013