Hellerbrand C, Pöppl A, Hartmann A, Schölmerich J, Lock G. HFE C282Y heterozygosity in hepatocellular carcinoma: evidence for an increased prevalence. Clin Gastroenterol Hepatol. 2003 Jul;1(4):279–84. doi: 10.1016/s1542-3565(03)00132-0. PMID: 15017669.