@misc{indiciae12b774c1d65f, title = {Progressive multifocal leukoencephalopathy.}, author = {J R Berger and E O Major}, year = {1999}, doi = {10.1055/s-2008-1040837}, url = {https://pubmed.ncbi.nlm.nih.gov/10718540/}, note = {Source identifier: 10718540} }