Resective epilepsy surgery in pediatric patients with normal MRI: outcomes, challenges, and cost-effectiveness in low-resource settings. - Gutierrez-Pineda F; Jaramillo-Canastero MV; Lozano-Garcia L; Alvarez-Restrepo JF; Zapata-Berruecos JF; Jaramillo-Betancur HA (Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2025)