Khan A, Zahoor W, Zehra T, Ullah Z, Nabeel Muzaffar Syed. A DIFFICULT DIAGNOSIS AND CHALLENGING MANAGEMENT OF AN AGGRESSIVE CASE OF AQUAPORIN 4 NEGATIVE NMOSD. J Ayub Med Coll Abbottabad [Internet]. 2023 Jul. 11 [cited 2025 Apr. 19];35(3):515-8. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/11914