This observational analysis examines spontaneous swallowing frequency in dysphagia patients, suggesting its potential as a noninvasive biomarker.
Introduction Oropharyngeal dysphagia (OD) is a common but underdiagnosed condition associated with serious complications such as malnutrition, aspiration pneumonia, and increased mortality. Spontaneous swallowing frequency (SSF) has recently emerged as a potential noninvasive biomarker for dysphagia screening.
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Guidotti et al. (2025) studied this question.
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