S. Esumi, E. Morishita, M. Yasuda, K. Nakajima, and S. Imashuku, “Portal Cavernoma Cholangiopathy Due To Extrahepatic Portal Vein and Supra-Mesenteric Vein Thromboses Associated with Congenital Protein C Deficiency in a Young Adult”, acmcr, pp. 436–441, Nov. 2019.