RT Journal Article SR Electronic T1 Primary care services for problem drug users. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 1004 OP 1005 VO 48 IS 427 A1 Macleod, J A1 Judd, A A1 Hunter, G YR 1998 UL http://bjgp.org/content/48/427/1004.2.abstract AB