M. P. A. Agustini, M. S. A. Pratiwi, Y. Gotama, I. W. Sunaka, I. M. S. Wirawan, and A. A. M. Widiasa, “Hematemesis melena in a young male patient with suspected of esophageal cancer: a rare case report”, medisians, vol. 23, no. 1, pp. 75–79, Apr. 2025.