PT - JOURNAL ARTICLE AU - Robert W Tarr TI - Comfortably numb AID - 10.1136/jnis.2010.003939 DP - 2010 Dec 01 TA - Journal of NeuroInterventional Surgery PG - 307--308 VI - 2 IP - 4 4099 - http://jnis.bmj.com/content/2/4/307.short 4100 - http://jnis.bmj.com/content/2/4/307.full SO - J NeuroIntervent Surg2010 Dec 01; 2