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Reed C, Kallen AJ, Patton M, Arnold KE, Farley MM, Hageman J, Finelli L.Reed C, et al.Pediatr Infect Dis J. 2009 Jul;28(7):572-6. doi: 10.1097/INF.0b013e31819d8b71.Pediatr Infect Dis J. 2009.PMID: 19478685