1. Progressive multifocal leukoencephalopathy. (2021). Accessed. May 24, 2024: https://rarediseases.org/rare-diseases/progressive-multifocal-leukoencephalopathy/.
2. Progressive multifocal leukoencephalopathy in HIV. (2022). Accessed. May 24, 2024: https://emedicine.medscape.com/article/1167145-overview#a1?form=fpf.
3. Fifty years of JC polyomavirus: a brief overview and remaining questions;Atkinson AL;Viruses,2020
4. Progressive multifocal leucoencephalopathy in HIV/AIDS: observational study from a tertiary care centre in northern India;Sharma SK;Indian J Med Res,2013
5. PML diagnostic criteria: consensus statement from the AAN Neuroinfectious Disease Section;Berger JR;Neurology,2013