References
- Henao F, Aldrete J S. Retroperitoneal hematomas of traumatic origin. Surgery in Gynecology and Obstetrics 1985; 161: 106–116
- Yamashita Y, Torashima M, Harada M, et al. Postpartum extraperitoneal pelvic hematoma: imaging findings. American Journal of Roentgenology 1993; 161: 805–808