Robbins Nathaniel M, Swanson Raymond A
From the Department of Neurology, University of California at San Francisco (N.M.R., R.A.S.); and Neurology Service, San Francisco Veterans Affairs Medical Center, CA (R.A.S.).
Stroke. 2014 Jun;45(6):1881-6. doi: 10.1161/STROKEAHA.114.004889. Epub 2014 Apr 17.