1. Department of Neurology, Brown University, Providence, RI (L.S., S.Y., A.G., E.D.G.).
2. Department of Anesthesiology and Intensive Care, Zhejiang University, Hangzhou, China (W.Z.).
3. Department of Neurology, Yale School of Medicine, New Haven, CT (A.d.H.).
4. Department of Neurology, Mayo Clinic Florida, Jacksonville (K.M.B.).
5. Department of Neurology, University of Virginia, Charlottesville (K.C.J.).