PT - JOURNAL ARTICLE AU - A Fo Ben TI - Carphology AID - 10.1136/practneurol-2017-001852 DP - 2018 Feb 01 TA - Practical Neurology PG - 79--79 VI - 18 IP - 1 4099 - http://pn.bmj.com/content/18/1/79.short 4100 - http://pn.bmj.com/content/18/1/79.full SO - Pract Neurol2018 Feb 01; 18