大营村
大营村-
目的探讨慢性砷中毒患者自觉症状、皮肤色素异常及过度角化的影响因素。方法选择山西大同地区山阴县黑疙瘩乡大营村进行调查问卷及体检，结果进行单因素及多因素Logistic逐步回归分析。
The investigation in an endemic arsenic disease area and logistic analysis were made to explore the dangerous factors to subjective symptoms , abnormal skin pigmentation and keratosis .
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而且当时也只有发源地大营村几个年龄稍长的老人才会。
And even then only the birthplace of several Daying only of older elderly .