[1] Univ Western Ontario, Voice Prod & Percept Lab, Hlth & Rehabil Sci Grad Program, Hlth Profess Educ Field, London, ON, Canada
[2] Univ Western Ontario, Fac Hlth Sci, Postlaryngect Res Lab, Rehabil Sci, London, ON, Canada
[3] Univ Western Ontario, Fac Hlth Sci, Sch Occupat Therapy, INSPIRE,Hlth & Rehabil Sci Grad Program, London, ON, Canada
[4] Univ Western Ontario, Voice Prod & Percept Lab, London, ON, Canada
[5] Univ Western Ontario, Fac Hlth Sci, Schulich Sch Med & Dent, Sch Commun Sci & Disorders,Dept Otalaryngol Head, London, ON, Canada