Matthews, Thomas, Cathy Keegan, David McDonnell, Peter Loughman, Mohammad Amin Mirbalouchzehi, Kevin Veerasamy, and Niall Colwell. “The Leaking Ear: A Billiard Ball Sized Otogenic Acute Brain Abscess”. European Journal of Case Reports in Internal Medicine 10, no. 4 (April 6, 2023). Accessed May 18, 2024. https://www.ejcrim.com/index.php/EJCRIM/article/view/3774.