Copyright © American Speech-Language-Hearing Association From: Phonatory Effects of Body Fluid Removal J Speech Lang Hear Res. 2001;44(2):354-367. doi:10.1044/1092-4388(2001/029) Legend: Mean Pth, voice ratings, and fluid removed (ordinate) over time (abscissa) for 2 patients undergoing ultrafiltration. Hemodialysis begins and ends at the gray and black arrows, respectively. The 2 subjects showed no replicable trend for voice deterioration or improvement with fluid removal. Date of download: 11/8/2017 Copyright © American Speech-Language-Hearing Association