Key references: Wilson disease Bruha R, Marecek Z, Pospisilova L, Nevsimalova S, Vitek L, Martasek P, et al. Long-term follow-up of Wilson disease: natural history, treatment, mutations analysis and phenotypic correlation. Liver Int 2011;31(1):83–91. https://www.ncbi.nlm.nih.gov/pubmed/20958917 European Association for the Study of the Liver. EASL clinical practice guidelines: Wilson's disease. J Hepatol 2012;56(3):671–85. https://www.ncbi.nlm.nih.gov/pubmed/22340672 Roberts EA, Schilsky ML, American Association for Study of Liver D. Diagnosis and treatment of Wilson disease: an update. Hepatology 2008;47(6):2089–111. https://www.ncbi.nlm.nih.gov/pubmed/18506894