Martínez-García, E., P. D. Roman-Chávez, K. A. Martínez-Canseco, M. A. Galván-Ortiz, and V. H. Figueroa-Zariñana. “Spontaneous Retroperitoneal Hematoma, an Uncommon Case of Acute Surgical Abdomen in a Patient With Hemophilia: Case Report”. International Journal of Research in Medical Sciences, vol. 12, no. 6, May 2024, pp. 2106-9, doi:10.18203/2320-6012.ijrms20241568.