Department of Physical Therapy (Dr Flores), Baylor University, Waco, Texas; Doctor of Physical Therapy Program (Dr Tovin), Nova Southeastern University, Fort Lauderdale, Florida; College of Health & Rehabilitation Sciences (Drs Gill and Iverson), Boston University, Boston, Massachusetts.

Correspondence: Megan B. Flores, PT, PhD, PCS, Baylor University, One Bear Place #97193 Waco, TX 76798 ([email protected]).

Grant Support: Preparation of this review was partially supported by NIH R01 DC016557 to Jana M. Iverson.

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The authors declare no conflicts of interest.