Borges, J. V. da N., S. A. C. Leila, and M. G. da N. Machado. “Biventricular Endomyocardial Fibrosis Associated With Ulcerative Colitis: A Case Report”. Brazilian Journal of Case Reports, vol. 4, no. 2, Jan. 2024, pp. 56-60, doi:10.52600/2763-583X.bjcr.2024.4.2.56-60.