1. Department of Health Services Administration, School of Health Professions, University of Alabama at Birmingham, Birmingham, Alabama, USA.
2. Department of Anesthesiology and Perioperative Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
3. Department of Community Health & Human Services, School of Education, University of Alabama at Birmingham, Birmingham, Alabama, USA.
4. Department of Pediatrics, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
5. Department of Human Studies, School of Education, University of Alabama at Birmingham, Birmingham, Alabama, USA.