Collins, Ruth and Boggs, Bob and Taggart, Noel and Kelly, Martin and Drillington, Aileen and Swanton, Ivy and Patterson, Diane (2009) Efficacy of treatment in an opioid -dependent population group using the Maudsley Addiction Profile (MAP) tool. The Ulster Medical Journal , 78 , (1) , pp. 21-5.

Collins, Ruth and Ewing, Derek and Boggs, Bob and Taggart, Noel and Drillingcourt, Aileen and Kelly, Martin and Patterson, Diane (2009) Opiate substitution prescribing in Belfast – two year follow up study. Irish Journal of Psychological Medicine , 26 , (4) , pp. 183-186.