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Search results using keywords shown in legends from the “ScienceDirect” database on December 31, 2009. Note: For “Pharmaceuticals + risk + water” keyword, total of 39,039 articles were found. For “Personal care products+risk+water” keyword, total of 20,438 articles were found. For “Endocrine disrupting chemicals + risk + water”, total of 3,601 articles were found.
