Racca, P., M. Mistrangelo, and R. Spadi, et al. 2013. “Liver/Fegato/(C22.0)/-/Double/Metachronous/Cutaneous/Metastases/from/Recurrent/Hepatocellular/Carcinoma:/a/Case/Report//Metastasi/Cutanea/Da/Carcinoma/Epatocellulare/Recidivo:/Presentazione/Di/Un/Caso/Clinico”. European Journal of Oncology and Environmental Health 18 (2): 93-98. https://mattioli1885journals.com/index.php/EJOEH/article/view/3141.