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. 2015 Dec 23;18(4):238–245. doi: 10.5223/pghn.2015.18.4.238

Fig. 1. Impedance characteristics of esophageal swallow (ES) events during mealtime and the postprandial period. Ch.: impedance channel, BHAT: bolus head advancing time, BPT: bolus presence time.

Fig. 1