Folia phoniatrica et logopaedica : official organ of the International Association of Logopedics and Phoniatrics (IALP)
Accuracy of Balloons and Handheld Spirometers as Low-Cost Tools for Measuring Vital Capacity and Air Volume: A Laboratory-Based Validation Study.
James A Curtis, Mel Grasso, Brandon Jagdhar
Published: 202610.1159/000550710
Abstract
INTRODUCTION: Vital capacity and air volume are key physiological substrates important for voice, speech, cough, and swallowing. The current gold standard equipment to assess vital capacity and air volume is a pneumotachograph. The aim of this study…
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