问题描述：
英语翻译
Although many vitamin supplements did not appear to be associated with a higher risk for total mortality,several were,including multivitamins,vitamins B6,and folic acid,as well as minerals iron,magnesium,zinc,and copper.
Although many vitamin supplements did not appear to be associated with a higher risk for total mortality,several were,including multivitamins,vitamins B6,and folic acid,as well as minerals iron,magnesium,zinc,and copper.
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