RT Journal Article SR Electronic T1 Abstracts from international emergency medicine journals JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 731 OP 732 DO 10.1136/emermed-2020-210737 VO 37 IS 11 A1 EMJ Production YR 2020 UL http://emj.bmj.com/content/37/11/731.abstract AB