Figure 2 - Infraglottic edema: a finding highly sensitive but not specific for laryngopharyngeal reflux (LPR).
From the following article
Laryngeal and pharyngeal complications of gastroesophageal reflux disease
Gregory N. Postma and Stacey L. Halum
GI Motility online (2006)
doi:10.1038/gimo46
(Source: Belafsky et al.19, with permission from Lippincott, Williams and Wilkins.)
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