A Comparison of the Effects of Phonation into a Positive Expiratory Pressure Device and Silicone Tube in Water on the Vocal Mechanism
Objectives: Positive expiratory pressure (PEP) devices have become an additional therapeutic approach for treating voice disorders. Similar to water resistance therapy (WRT), phonation in a PEP device introduces a secondary source of vibration within the vocal tract. This investigation aimed to com...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Elsevier
2023
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| Online Access: | http://hdl.handle.net/20.500.11937/93755 |