RT Journal Article SR Electronic T1 Response JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 191 OP 191 DO 10.7861/clinmedicine.17-2-191a VO 17 IS 2 A1 Rebecca Best A1 Jason Leo Walsh A1 Benjamin Howell Lole Harris A1 David Wilson YR 2017 UL http://www.rcpjournals.org/content/17/2/191.2.abstract