RT Journal Article SR Electronic T1 COVID-19 diagnosis in the emergency department: seeing the tree but losing the forest JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 563 OP 563 DO 10.1136/emermed-2021-212219 VO 39 IS 7 A1 Dimitra S Mouliou A1 Ioannis Pantazopoulos A1 Konstantinos Gourgoulianis YR 2022 UL http://emj.bmj.com/content/39/7/563.1.abstract AB