1. Department of Biomedical Engineering; University of Memphis; 330 Engineering Technology Building Memphis TN 38152 USA
2. Department of Orthopaedics; University of Arkansas for Medical Sciences; 4301 W. Markham St. Little Rock AR 72205 USA
3. Department of Medicine; University of Tennessee Health Science Center; Coleman Building Suite D334, 956 Court Avenue Memphis TN 38163 USA