One study examined workers in chrome production [ 118 ], where the measured airborne concentration of hexavalent chromium was on average 9 μg/m 3 , reporting increased risk of 1.22, with a borderline significance.
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One study examined workers in chrome production [ 118 ], where the measured airborne concentration of hexavalent chromium was on average 9 μg/m 3 , reporting increased risk of 1.22, with a borderline significance.