“A High-Fidelity Agar-Based Phantom For Ultrasonography-Guided Brain Biopsy Simulation: A Novel Training Prototype With Visual Feedback”. East African Journal of Neurological Sciences 1, no. Supp 2 (December 6, 2022): 56. Accessed June 21, 2026. https://www.theeajns.org/index.php/eajns/article/view/86.