RT Journal Article SR Electronic T1 Response JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 95 OP 95 DO 10.7861/clinmedicine.16-1-95a VO 16 IS 1 A1 Omar Mukhtar A1 Stephen HD Jackson YR 2016 UL http://www.rcpjournals.org/content/16/1/95.2.abstract