Disorders of phonation
By: Helge S. Johannsen
Series: Forschungsbericht -- Nr. 35; Forschungsbericht (Universität Ulm. Phoniatrische Ambulanz) -- Bericht Nr. 35
Publisher: Phoniatrische Ambulanz der Universität Ulm
Published: 1991
Place of publication: Ulm, Germany
Language: eng
Number of pages: 17
Subjects: Voice disorders
Notes: Includes bibliographical references (p. 15-17).