PT - JOURNAL ARTICLE AU - Erin Norby AU - Joseph Zachariah AU - Eelco F M Wijdicks TI - Laying on the cause of stroke? AID - 10.1136/practneurol-2015-001190 DP - 2016 Apr 01 TA - Practical Neurology PG - 157--159 VI - 16 IP - 2 4099 - http://pn.bmj.com/content/16/2/157.short 4100 - http://pn.bmj.com/content/16/2/157.full SO - Pract Neurol2016 Apr 01; 16