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临床试验/JPRN-UMIN000003244
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The investigation of asthma prevalence in people over 17 years old by a questionnaire and measurements of fractional exhaled NO - The investigation of asthma prevalence by a questionnaire and measurements of fractional exhaled NO

Department of Medicine and Molecular Science, Gunma University Graduate School of Medicine0 个研究点目标入组 500 人开始时间: 2010年2月23日最近更新:
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入组人数
500