In Reply: Intraobserver and Interobserver Agreement in Visual Inspection for Xanthochromia: Implications for Subarachnoid Hemorrhage Diagnosis, Computed Tomography Validation Studies, and the Walton Rule: Methodological Mistake. Issue 6 (1st June 2014) - Marshman, Laurence A. G.; Duell, Ryan; Rudd, Donna; Johnston, Ross; Faris, Cassandra