1. Department of Medicine, Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
2. Care Transitions, University of Alabama at Birmingham, Birmingham, AL, USA
3. Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
4. Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL, USA
5. Department of Medicine, Division of General Internal Medicine, University of Alabama at Birmingham, Birmingham, AL, USA