Patient perspectives on choosing buprenorphine over methadone in an urban, equal-access system. 

Gryczynski J, Jaffe JH, Schwartz RP, Dušek KA, Gugsa N, Monroe CL, O’Grady KE, Olsen YK, Mitchell SG (2013). Patient perspectives on choosing buprenorphine over methadone in an urban, equal-access system.  American Journal on Addictions 22(3):285-91.