山西省山阴县地方性砷中毒病区饮水砷与皮肤病变间关系调查

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目的 分析山西省山阴县地方性砷中毒(简称地砷病)病区居民饮水砷暴露与皮肤病变间的关系,为地砷病防治研究提供流行病学依据.方法 在山西省山阴县地砷病病区抽取17个村的189例地砷病患者和59例非患者(对照)作为调查对象.入户采集所有调查对象饮用水,用水砷快速检测试剂盒半定量检测水砷,并用高效液相色谱一等离子体质谱联用仪(HPLC-ICP-MS)定量检测水砷.地砷病皮肤病变按
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