בשל "הגנת זכויות יוצרים" מובא להלן קישור לתקציר המאמר. לקריאתו בטקסט מלא, אנא פנה/י לספרייה הרפואית הזמינה לך. 

To evaluate the necessity of multiple salivary pepsin tests within a day when diagnosing laryngopharyngeal reflux.

Prospective cohort study.

A total of 138 patients with signs and/or symptoms associated with laryngopharyngeal reflux were included.

Salivary pepsin was detected on the day of 24-hour pH monitoring, and the results of salivary pepsin detected once in the morning and multiple times in 1 day were compared with the results of pH monitoring.