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选择住本院的铅中毒、铅吸收的病人,以及接触铅作业工人来研究探讨,现将结果报告如下。1 对象与方法1.1 对象随机抽查住本院铅作业工人66例其中
Choose to live in our hospital lead poisoning, lead absorption of patients, and exposure to lead workers to study and research, the results are reported as follows. 1 objects and methods 1.1 object randomly selected live in this hospital lead workers 66 cases of them