RT Journal Article SR Electronic T1 Reply to: non-contrast CT KUB still has a central role in the management of patients suspected of nephrolithiasis JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 165 OP 165 DO 10.1136/emermed-2020-210728 VO 38 IS 2 A1 Shyy, William A1 Knight, Roneesha YR 2021 UL http://emj.bmj.com/content/38/2/165.abstract AB