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Vitela-Rodriguez AV, Rangel-Mendez JR.Vitela-Rodriguez AV, et al.J Environ Manage. 2013 Jan 15;114:225-31. doi: 10.1016/j.jenvman.2012.10.004. Epub 2012 Nov 10.J Environ Manage. 2013.PMID: 23146335