菊粉氢呼气试验精确反映口盲传输时间。
The inulin hydrogen breath test accurately reflects orocaecal transit time.
所有研究对象均行乳糖氢呼气试验检查。
氢呼气试验诊断乳糖吸收障碍：呼气样本的数量和时间的重要性。
Hydrogen breath test for diagnosis of lactose malabsorption: the importance of timing and the number of breath samples.
目的探讨饮食和禁食时间对基础呼气氢浓度的影响，寻找合适的氢呼气试验饮食准备方案。
Purpose To investigate the effects of diet and fasting time on the basic breath hydrogen levels in hydrogen breath test (HBT).
目的研究不同抗生素组合不同给药途径对患儿呼气氢试验(BHT)的影响。
Objective: Studied the effect of different antibiotic unites in different ways to children's breath hydrogen test (BHT).
目的研究不同抗生素组合不同给药途径对患儿呼气氢试验(BHT)的影响。
Objective: Studied the effect of different antibiotic unites in different ways to children's breath hydrogen test (BHT).
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