RT Journal Article SR Electronic T1 Why I became a neurologist JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 169 OP 169 DO 10.1136/jnnp.2009.211631 VO 10 IS 3 A1 Geoffrey A Donnan YR 2010 UL http://pn.bmj.com/content/10/3/169.abstract AB