Alves, Venâncio Avancini Ferreira, et al. “ p53 Immunostaining Pattern in Brazilian Patients With Hepatocellular Carcinoma ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 46, no. 1, Feb. 2004, pp. 25-31, https://revistas.usp.br/rimtsp/article/view/30776.