Key references: Progressive multifocal leukoencephalopathy (John Cunningham virus)

  • Bloomgren G, Richman S, Hotermans C, Subramanyam M, Goelz S, Natarajan A, et al. Risk of natalizumab-associated progressive multifocal leukoencephalopathy. N Engl J Med 2012;366(20):1870–80. https://www.ncbi.nlm.nih.gov/pubmed/22591293