The Maximum Duration of Phonation of /a/ in Children

Measurement of maximum duration of phonation has been suggested by several voice experts as a clinical tool for assessing vocal function (Arnold, 1955; Irwin, 1965; Yanagihara, Koike and von Leden, 1966; and Boone, 1971). Most of the investigations of maximum phonation time have been conducted using...

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Bibliographic Details
Main Author: Lewis, Kerry
Format: Others
Published: PDXScholar 1977
Subjects:
Online Access:https://pdxscholar.library.pdx.edu/open_access_etds/2474
https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=3479&context=open_access_etds