Masnon, N. ’Ain, W. H. Wan Hitam, L. K. Thavaratnam, and M. Abd Munaaim. “Atypical Optic Neuritis in an Immunocompetent Patient With Orbital”. IIUM Medical Journal Malaysia, vol. 20, no. 4, Oct. 2021, doi:10.31436/imjm.v20i4.1729.