The errors of replication in GIR and GRd were 1.4 % and 1.9 % respectively.

重复试验GIR和GRd误差范围为1.4%和1.9%.

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Objective : To investigate the relationship between gastroesophageal reflux disease ( GRD ) and reflux laryngitis.

目的: 探讨胃食管反流病与反流性咽喉炎发生的关系.

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