A curated reading list of authoritative medical research, drug-safety databases, and focused analysis for researchers, patients, and advocates.
A Closer Look at Does Tysabri cause Progressive Multifocal Leukoencephalopathy
A focused look at the background, context, and key sources on this subject.
Reference: ClinicalTrials.gov
Authoritative source for clinical, regulatory, and public-health background reading.
Reference: PubMed Central (PMC)
Authoritative source for clinical, regulatory, and public-health background reading.