Cassanelli S, Pignatti E, Montosi G, Garuti C, Mariano M, Campioli D, Carbonieri A, Baldini E, Pietrangelo A. Frequency and biochemical expression of C282Y/H63D hemochromatosis (HFE) gene mutations in the healthy adult population in Italy. J Hepatol. 2001 Apr;34(4):523–8. doi: 10.1016/s0168-8278(01)00035-6. PMID: 11394651.