Patient profiles and endoscopic findings according to the gastroesophageal flap valve grades.
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Fisher exact test or chi-square test was used for categorical data. Continuous non-parametric variables were compared by Mann-Whitney u test. †Los Angeles classification grade. ‡The values of pH monitor and Impedance findings were expressed as median (25%–75% range). Patient profiles and endoscopic findings according to the gastroesophageal flap valve grades.
创建时间：
2014-09-18
