TY - JOUR TI - The Role of Optic Nerve Sheath Diameter in Differential Diagnosis in Patients with Headache, A Prospective, Randomized Controlled Study AU - İşlek Yüksel, A. AU - Selvi, F. AU - Yüksel, S. AU - Avcı, M. AU - Çalışkan Günay, G. AU - Kozacı, N. JO - Global Emergency and Critical Care PY - 2025 VL - 4 SP - 23 EP - 29 DO - 10.4274/globecc.galenos.2024.91300 ER -