PT - JOURNAL ARTICLE AU - T A T Hughes TI - Do no harm AID - 10.1136/practneurol-2014-000965 DP - 2015 Dec 01 TA - Practical Neurology PG - e2--e2 VI - 15 IP - 6 4099 - http://pn.bmj.com/content/15/6/e2.short 4100 - http://pn.bmj.com/content/15/6/e2.full SO - Pract Neurol2015 Dec 01; 15