RT Journal Article SR Electronic T1 Stroke mimic diagnoses presenting to a hyperacute stroke unit JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 190 OP 191 DO 10.7861/clinmedicine.17-2-190a VO 17 IS 2 A1 Russell Lane A1 Angus Nisbet YR 2017 UL http://www.rcpjournals.org/content/17/2/190.2.abstract