RT Journal Article SR Electronic T1 Sudden death in an adult taking methadone: lessons for general practice. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 471 OP 472 VO 53 IS 491 A1 Tom Fahey A1 Fergus Law A1 Helen Cottee A1 Pete Astley YR 2003 UL http://bjgp.org/content/53/491/471.abstract AB