RT Journal Article SR Electronic T1 Four eponyms in coma JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 177 OP 178 DO 10.1136/practneurol-2011-000193 VO 12 IS 3 A1 Eelco F M Wijdicks YR 2012 UL http://pn.bmj.com/content/12/3/177.abstract AB