Fenfluramine in refractory epileptic encephalopathies: multi-mechanistic insights and future directions—a comprehensive review. - Rasheed, Muhammad Shahzaib; Bilal, Muhammad; Akhtar, Muhammad Zakriya; Sabir, Azka; Naz, Mubashira; Rehman, Shams ur; Ramzan, Talha; Abbas, Mirza Noman; Usama, Usama (Egyptian Journal of Neurology, Psychiatry & Neurosurgery, 2026)