RT Journal Article SR Electronic T1 Two types of neurologist: remembering Michael Kremer and Roger Gilliatt JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 128 OP 130 DO 10.1136/practneurol-2014-000824 VO 14 IS 2 A1 Oliver Sacks YR 2014 UL http://pn.bmj.com/content/14/2/128.abstract AB