RT Journal Article SR Electronic T1 Activated charcoal in tricyclic antidepressant overdose JF Journal of Accident & Emergency Medicine JO Arch Emerg Med FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 128 OP 128 DO 10.1136/emj.17.2.128 VO 17 IS 2 A1 Park, Claire A1 Richell-Herren, Katrina YR 2000 UL http://emj.bmj.com/content/17/2/128.1.abstract AB