@book{15628, author = {Department of Health, Social Services and Public Safety}, title = {Northern Ireland guidelines on substitution treatment for opiate dependence [PDF]}, publisher = {Department of Health, Social Services and Public Safety}, year = {2004}, address = {[S.l.]}, url = {http://www.google.com/search?q=Northern-Ireland-guidelines-on-substitution-treatment-for-opiate-dependence} }