1Professor and Chairman, School of Physical Therapy, Belmont University, Nashville, TN; Adjunct Professor, Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN.
2Professor, School of Physical Therapy, Belmont University, Nashville, TN; Adjunct Professor, Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN.
3Professor, Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN; Adjunct Instructor, School of Physical Therapy, Belmont University, Nashville, TN.