RT Journal Article SR Electronic T1 Why I have not stopped examining patients JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 126 OP 128 DO 10.1136/jnnp.2010.212217 VO 10 IS 3 A1 Charles Warlow YR 2010 UL http://pn.bmj.com/content/10/3/126.abstract AB