1. Department of Communication Sciences and Disorders, Orofacial Physiology and Perceptual Analysis Lab (OPPAL), Pennsylvania State University , University Park , PA , USA ;
2. Department of Exercise and Sports Science, Ithaca College , Ithaca , NY , USA ;
3. Markey Cancer Center, Biostatistics Shared Resource Facility, University of Kentucky , Lexington , KY , USA ; and
4. Laryngeal & Speech Dynamics Laboratory, Department of Rehabilitation Sciences, University of Kentucky , Lexington , KY , USA