TY  - GEN
AU  - Clifford,D B
TI  - Challenges for clinical trials on progressive multifocal leukoencephalopathy
SN  - 1355-0284
PY  - 2001///1204
KW  - Antiviral Agents
KW  - therapeutic use
KW  - Clinical Trials as Topic
KW  - Humans
KW  - Leukoencephalopathy, Progressive Multifocal
KW  - drug therapy
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1080/13550280152537229
ER  -