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Aloj G, Giardano G, Valentino L, Maio F, Gallo V, Esposito T, Naddei R, Cirillo E, Pignata C (2012). "Severe combined immunodeficiencies: New and Old Scenarios". Int Rev Immunol. 31 (1): 43–65. doi:10.3109/08830185.2011.644607. PMID22251007.