Asare GA, Mossanda KS, Kew MC, Paterson AC, Kahler-Venter CP, Siziba K. Hepatocellular carcinoma caused by iron overload: a possible mechanism of direct hepatocarcinogenicity. Toxicology. 2006 Feb 15;219(1-3):41–52. doi: 10.1016/j.tox.2005.11.006. PMID: 16337327.