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Gupta A, Della-Latta P, Todd B, San Gabriel P, Haas J, Wu F, Rubenstein D, Saiman L.Gupta A, et al. Among authors: wu f.Infect Control Hosp Epidemiol. 2004 Mar;25(3):210-5. doi: 10.1086/502380.Infect Control Hosp Epidemiol. 2004.PMID: 15061412