RT Journal Article SR Electronic T1 Computed tomography colonography in elderly patients, a safe and accurate colonic examination JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 15 OP 15 DO 10.7861/clinmedicine.19-3-s15 VO 19 IS Suppl 3 A1 Neel Raja A1 Michael Adeleye A1 Ajay Verma A1 Bhavini Billimoria YR 2019 UL http://www.rcpjournals.org/content/19/Suppl_3/15.abstract