Khan, Amna, Warda Zahoor, Taskeen Zehra, Zafar Ullah, and Nabeel Muzaffar Syed. 2023. “A DIFFICULT DIAGNOSIS AND CHALLENGING MANAGEMENT OF AN AGGRESSIVE CASE OF AQUAPORIN 4 NEGATIVE NMOSD”. Journal of Ayub Medical College Abbottabad 35 (3):515-18. https://doi.org/10.55519/JAMC-03-11914.