Abdallah, M., S. Khalil, A. Hamed, R. K. Soliman, and A. Mohamed. “Brain Activity Assessment by Functional MRI before and After Radiofrequency of Gasserian Ganglia in Patients With Trigeminal Neuralgia”. Anaesthesia, Pain & Intensive Care, Vol. 24, no. 6, Apr. 2020, pp. 611-2, doi:10.35975/apic.v24i6.1398.