RT Journal Article SR Electronic T1 Unusual eye problem JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 505 OP 510 DO 10.1136/emermed-2019-208566 VO 36 IS 8 A1 Daniel Edward Robert Beck A1 Jonathan Stewart Foulds YR 2019 UL http://emj.bmj.com/content/36/8/505.1.abstract AB