Methods 24712 normal persons were screened by occult blood bead.Subsequent fibergastroscopy was performed for definite diagnosis in persons with positive results(),().
方法对自然人群中24712例志愿者行隐血珠检测,对检测结果为“”及“”者作纤维胃镜进步检查确诊,并进行统计分析。
Methods 24712 normal persons were screened by occult blood bead.Subsequent fibergastroscopy was performed for definite diagnosis in persons with positive results(),().
方法对自然人群中24712例志愿者行隐血珠检测,对检测结果为“”及“”者作纤维胃镜进步检查确诊,并进行统计分析。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其达内容亦本软件的观点;若发现问题,欢迎向我们指正。