C. M. Peixoto Vieira Viseu Ferreira, S. Souaf, A. Martínez Monzonís, M. M. El-Diasty, and A. L. Fernandez, “Purulent Pericarditis as the First Manifestation of Esophageal Carcinoma”, Rev Port Cir Cardiotorac Vasc, vol. 31, no. 1, pp. 59–62, May 2024.