Cognitive dysfunction and its associated factors in patients with epilepsy at referral hospitals in the Amhara region: an institutional-based cross-sectional study - Lemlemu Maru; Yibeltal Yismaw Gela; Mihret Getnet; Dagnew Getnet Adugna; Desalegn Anmut Bitew; Ephrem Tesfaye; Hailu Aragie; Awgichew Behaile Teklemariam; Wondwosen Debebe; Mitku Mammo Taderegew; Nega Dagnew Baye; Mihret Melese (Frontiers in Neurology, 2025)