1. Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87106, USA
2. Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA
3. Department of Neurology, University of New Mexico Health Sciences Center, Albuquerque, NM 87106, USA
4. Department of Hospital Medicine, Mary Washington Hospital, Fredericksburg, VA 22401, USA
5. Department of Medicine, John H Stronger Hospital, Cook County, Chicago, IL 60612, USA
6. Department of Interventional Cardiology, Division of Cardiology, The University of Kansas Health System St. Francis Campus, Kansas City, KS 66606, USA