Green, Ryan J., Sarath Vennam, Corey Kirkham, Conor Aylward, William Caufield, Lucy Andraloj, Miles Geldart, and James Sellars. “Retroperitoneal Soft Tissue Sarcoma, a Rare Mimic and Important Differential of Iliopsoas Abscess”. International Surgery Journal 11, no. 8 (July 9, 2024): 1334–1337. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/10517.