英语语法分析

CONCLUSION: Baclofen is an effective drug for treatment of intractable hiccup.

结论：巴氯芬是治疗顽固性呃逆较为有效的药物。

The beneficial effect of intrathecal, but not oral baclofen, in our patient suggests a dose-dependent effect.

该病人硬膜内而非口服巴氯芬的良好效果表明存在剂量依赖效应。