RT Journal Article SR Electronic T1 Japan Triage and Acuity Scale needs to revise level 5 criteria JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 315 OP 315 DO 10.1136/emermed-2018-208200 VO 36 IS 5 A1 Amir Mirhaghi A1 Mohsen Ebrahimi YR 2019 UL http://emj.bmj.com/content/36/5/315.abstract AB