RT Journal Article SR Electronic T1 Iranian national COVID-19 electronic screening system: experience to share JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 412 OP 413 DO 10.1136/emermed-2020-209806 VO 37 IS 7 A1 Mehrdad Amir-Behghadami A1 Ali Janati YR 2020 UL http://emj.bmj.com/content/37/7/412.abstract AB