A High-Fidelity Agar-Based Phantom For Ultrasonography-Guided Brain Biopsy Simulation: A Novel Training Prototype With Visual Feedback. EAJNS [Internet]. 6. Dezember 2022 [zitiert 22. Juni 2026];1(Supp 2):56. Verfügbar unter: https://www.theeajns.org/index.php/eajns/article/view/86