Invasive Diagnostic and Therapeutic Management of Cerebral VasoSpasm after Aneurysmal Subarachnoid Hemorrhage (IMCVS)—A Phase 2 Randomized Controlled Trial. - Vatter, Hartmut; Güresir, Erdem; König, Ralph; Durner, Gregor; Kalff, Rolf; Schuss, Patrick; Mayer, Thomas E.; Konczalla, Jürgen; Hattingen, Elke; Seifert, Volker; Berkefeld, Joachim (Journal of Clinical Medicine, 2022)