Citations

Citations for images

http://www.addictionsearch.com/treatment_blog/the-downside-of-methadone-addiction-and-treatment_38.html

http://quest.eb.com/search/132_1266357/1/132_1266357/cite

http://www.medscape.org/viewarticle/580578

http://quest.eb.com/search/107_289305/1/107_289305/cite