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Pulmonary ventilation function in the anti GER group was higher than in the routine treatment group after treatment. (A) Comparison of FVC (L); (B) comparison of FVC%; (C) comparison of FEV1 (L); (D) comparison of FEV1%; (E) comparison of FEV1/FVC (L); *P<0.05 compared to the routine treatment group; #P<0.05 compared to before treatment. GER, gastroesophageal reflux; FVC, forced vital capacity; FEV1, forced expiratory volume in one second.
