RT Journal Article SR Electronic T1 Self-screening to reduce medical resource consumption facing the COVID-19 pandemic JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 255 OP 255 DO 10.1136/emermed-2020-209647 VO 37 IS 5 A1 I-Min Chiu A1 Chi-Yung Cheng A1 Huan Zhang A1 Chun-Hung Richard Lin YR 2020 UL http://emj.bmj.com/content/37/5/255.abstract AB