RT Journal Article SR Electronic T1 Policy response to opioid misuse in Dublin JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 6 OP 7 DO 10.1136/jech.56.1.6 VO 56 IS 1 A1 J Barry YR 2002 UL http://jech.bmj.com/content/56/1/6.abstract AB