1. Laryngeal signs and symptoms and gastroesophageal reflux disease (GERD): a critical assessment of cause and effect association 
Michael F Vaezi, Douglas M Hicks, Tom I Abelson, Joel E Richter 
Clinical Gastroenterology and Hepatology 
Volume 1, Issue 5, Pages (September 2003)
DOI: /S (03)

2. Figure 1
Four independent areas of GERD and laryngitis with unresolved questions.
Clinical Gastroenterology and Hepatology 2003 1, DOI: ( /S (03) )

3. Figure 2
Normal laryngeal tissue. TVF, true vocal fold; FVF, false vocal fold; AMW, arytenoid medial wall; AC, arytenoid complex; PCW, posterior cricoid wall; PPW, posterior pharyngeal wall.
Clinical Gastroenterology and Hepatology 2003 1, DOI: ( /S (03) )

4. Figure 3
Abnormal larynx. (A) Leukoplakia; (B) Reinke’s edema; (C) bilateral true vocal fold nodules; (D) true vocal fold hemorrhagic polyp; (E) true vocal fold erythema; (F) vocal fold granuloma; (G) interarytenoid bar; (H) arytenoid medial wall erythema; (I) posterior pharyngeal wall cobble stoning.
Clinical Gastroenterology and Hepatology 2003 1, DOI: ( /S (03) )

5. Figure 4
The reflux pyramid. Response to acid suppression and prevalence of GERD is best at the base of the pyramid.
Clinical Gastroenterology and Hepatology 2003 1, DOI: ( /S (03) )