Tenofovir in Progressive Multifocal Leukoencephalopathy: Virus Suppression Without Clinical Benefit in 2 Cases. Lier J, Mrestani A, Braune M, Hönemann M, Pelz J O, Rumpf J-J, Then Bergh F Neurol Neuroimmunol Neuroinflamm. 2026 Nov; 13(6):e200647. PMID: 42715497. Abstract CommentRecommendBookmarkWatch