Measuring the Impact of Delayed Cerebral Ischemia on Neuropsychological Outcome After Aneurysmal Subarachnoid Hemorrhage—Protocol of a Swiss Nationwide Observational Study (MoCA–DCI Study). Issue 5 (1st May 2019) - Stienen, Martin N; Fung, Christian; Bijlenga, Philippe; Zumofen, Daniel W; Maduri, Rodolfo; Robert, Thomas; Seule, Martin A; Marbacher, Serge; Geisseler, Olivia; Brugger, Peter; Gutbrod, Klemens; Chicherio, Christian; et al.