PT - JOURNAL ARTICLE AU - Michael Chen AU - James Connors TI - Blank space AID - 10.1136/neurintsurg-2015-011785 DP - 2015 Jun 01 TA - Journal of NeuroInterventional Surgery PG - 391--392 VI - 7 IP - 6 4099 - http://jnis.bmj.com/content/7/6/391.short 4100 - http://jnis.bmj.com/content/7/6/391.full SO - J NeuroIntervent Surg2015 Jun 01; 7