Huerta-Velázquez, Jose Miguel, and Alexa Jimenez-Curiel. “Extraction of a Foreign Body Due to a Penetrating Wound in the Buttock Region by a Firearm Ultrasound-Guided: A Case Report”. International Surgery Journal 10, no. 7 (June 28, 2023): 1223–1226. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/9725.