1. Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
2. Department of Physical Therapy, University of Arkansas for Medical Sciences, Fayetteville, AR, USA
3. Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA
4. Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA
5. Department of Health Policy and Management, University of Arkansas for Medical Sciences, Little Rock, AR, USA