Effects of a short-acting [β]1 receptor antagonist landiolol on hemodynamics and tissue injury markers in patients with subarachnoid hemorrhage undergoing intracranial aneurysm surgery - Kawaguchi, M; Utada, K; Yoshitani, K; Intraoperative Landiolol for Intracranial Aneurysm Surgery Trial (ILAST) Investigators (J Neurosurg Anesthesiol, 2010)