1. From the Department of Neurology, McGovern Medical School (A.L.C., R.B., A.J.-C., S.A.P, K.P., S.A.S.), University of Texas Health Science Center, Houston
2. Department of Biostatistics and Data Science, School of Public Health (N.S., M.W., J.-M.Y.), University of Texas Health Science Center, Houston
3. Department of Management, Policy and Community Health, School of Public Health (S.S.R.), University of Texas Health Science Center, Houston
4. Mobile Stroke Unit and Stroke Research, Clinical Innovation and Research Institute, Memorial Hermann Hospital, Houston, TX (J.C.G.).