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Lanari M, Adorni F, Silvestri M, Coscia A, Musicco M; Italian Study Group on Risk Factors for RSV-related Hospitalization.Lanari M, et al.Early Hum Dev. 2011 Mar;87 Suppl 1:S43-6. doi: 10.1016/j.earlhumdev.2011.01.009. Epub 2011 Jan 31.Early Hum Dev. 2011.PMID: 21277122