M. Amondarain, P. E. Huespe, F. Díaz, A. Verzura, S. H. Hyon, and M. de Santibañes, “Liver Transplantation for Unresectable Perihilar Cholangiocarcinoma: A Case Report Following a Strict Oncologic Selection Protocol”, Rev Argent Cir, vol. 118, no. 2, pp. 1–5, Jun. 2026.