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Multiple metal exposures and renal effect: their magnitude of contribution
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Shelley et al1 reported the association between kidney outcomes and three metals in urine in Korean lead workers. They selected multiple linear regression analysis and checked the significance of β coefficients in their several statistical models. Their study outcomes were derived by the adjustment for age, sex, body mass index, employment status, …
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Competing interests None.
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Provenance and peer review Not commissioned; internally peer reviewed.