Impact of ABO Blood Group on Vascular Complications and on Clinical and Functional Outcome After Aneurysmal Subarachnoid Hemorrhage. - Marschal, Vera; Ziebart, Andreas; Abdoullahi, Maryam; Werkmann, Daniel; König, Ralph; Kapapa, Thomas; Mayer, Benjamin; Rosskopf, Johannes; Marschal, Lennart; Wirtz, Christian Rainer; Pala, Andrej; Durner, Gregor (Neurology International, 2026)