Neri S, Pulvirenti D, Signorelli S, Ignaccolo L, Tsami A, Mauceri B, Misseri M, Interlandi D, Cutuli N, Castellino P. The HFE gene heterozygosis H63D: a cofactor for liver damage in patients with steatohepatitis? Epidemiological and clinical considerations. Internal Medicine Journal. 2007 Oct 03;38(4):254–8. doi: 10.1111/j.1445-5994.2007.01474.x.