1. Department of Medicine, HCA Florida Aventura Hospital, Aventura, FL, USA
2. Division of Critical Care, HCA Florida Aventura Hospital, Aventura, FL, USA
3. Research Department, Graduate Medical Education, HCA East Florida Division, Aventura Hospital and Medical Center, Aventura, FL, USA
4. Department of Medicine, Piedmont Eastside Medical Center, Snellville, GA, USA