1. From the Duke Clinical Research Institute, Durham, NC (Y.X., L.T., L.L., J.J.F., L.E.W., E.D.P., J.P.B.); Department of Neurology, Duke University Medical Center, Durham, NC (Y.X.); Department of Gynecology and Obstetrics, Johns Hopkins Hospital, Baltimore, MD (J.J.F.); Department of Neurology, Wake Forest Baptist Health, Winston Salem, NC (C.D.B., P.W.D.); Stroke Service and Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (L.H.S.); Department of...