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Liu CS, Liou SH, Loh CH, Yu YC, Uang SN, Shih TS, Chen HI.Liu CS, et al. Among authors: uang sn.Environ Health Perspect. 2005 Jun;113(6):771-4. doi: 10.1289/ehp.7666.Environ Health Perspect. 2005.PMID: 15929884Free PMC article.