1 From the Johns Hopkins School of Medicine (S.R.D., S.L., F.J.R., L.W.O), Department of Anesthesia and Critical Care Medicine (S.R.D), Division of Neurocritical care, Department of Neurology (SRD, LWO), Department of Pathology (FJR, LWO), Department of Oncology (FJR). scott.deboer@jhmi.edu.
2 From the Johns Hopkins School of Medicine (S.R.D., S.L., F.J.R., L.W.O), Department of Anesthesia and Critical Care Medicine (S.R.D), Division of Neurocritical care, Department of Neurology (SRD, LWO), Department of Pathology (FJR, LWO), Department of Oncology (FJR).