Chirife Chaparro, Oscar Sabino, et al. “Hepatocellular Carcinoma and Intrahepatic Cholangiocarcinoma in Patients With Liver Cirrhosis”. Revista del Hospital Italiano de Buenos Aires, vol. 31, no. 4, Dec. 2011, pp. 146-9, https://doi.org/10.51987/Rev.Hosp.Ital.B.Aires.v31i4.957.