1. From the Department of Neurosurgery, The Neuroscience Centre (R.R., M.J., J.S.-R.), Copenhagen Trial Unit, Centre for Clinical Intervention Research (J.W.), Department of Radiology, The Diagnostic Centre (T.S.), and Department of Neuroanesthesia, The Neuroscience Centre (N.V.O.), Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark; Department of Anesthesia and Intensive Care, Institution of Clinical Sciences, Lund University Hospital, Lund, Sweden (P.O.G.); and Department of...