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Influenza and Other Respiratory Viruses|November 27, 2012
Household economic impact and attitudes toward school closures in two cities in Argentina during the 2009 influenza A (H1N1) pandemicRicardo Basurto-Dávila, Roberto Garza, Martin I Meltzer, et al.Archives of Environmental Health|October 11, 2003
Blood lead levels and risk factors for lead poisoning among children in a Mexican smelting communityRachel Albalak, Rebecca Hart McElroy, Gary Noonan, et al.Pageof 3