RT Journal Article SR Electronic T1 Reducing demand for computed tomography JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 429 OP 429 DO 10.7861/clinmedicine.19-5-429 VO 19 IS 5 A1 David R Chadwick YR 2019 UL http://www.rcpjournals.org/content/19/5/429.1.abstract