FIGURE LEGENDS
Figure 1. Cumulative distribution of meal and pharyngeal reflux episodes in total 69 enrolled subjects. (A) Histogram of meal; (B) Histogram of pharyngeal reflux; (C) Probability density plot of pharyngeal reflux episodes over 24 h.
Figure 2. Histogram of pharyngeal reflux episodes from pre-prandial 2 hours to post-prandial 2 hours in a total of 69 enrolled subjects. The x-axis means the relative time from mealtime represented as zero.