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Table. 1.
Baseline Characteristics of the Vardenafil and the Placebo Groups
MII-EM, multichannel intraluminal impedance and esophageal manometry; LES, lower esophageal sphincter; CBT, complete bolus transit.
J Neurogastroenterol Motil 2012;18:399~405
https://doi.org/10.5056/jnm.2012.18.4.399
© J Neurogastroenterol Motil