M. Shamsaldin, M. M. Mojahed Me'asar, A. Ghanem, and A. Al-Aswadi, “Epidemiological Description of Primary Brain Tumors: A Single-Center Retrospective Study of 75 Cases, Yemen”., Journal of 21 September university, vol. 4, no. 1, May 2025, doi: 10.65693/j21umas.2025.v4i1.218.