RT Journal Article SR Electronic T1 Neurological problems on the intensive care unit JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 304 OP 304 DO 10.7861/clinmedicine.7-3-304 VO 7 IS 3 A1 George Cowan YR 2007 UL http://www.rcpjournals.org/content/7/3/304.1.abstract AB