TY  - RPRT
TI  - Interferon beta-1a in primary progressive MS: an exploratory, randomized, controlled trial.
AU  - S M Leary
AU  - D H Miller
AU  - V L Stevenson
AU  - P A Brex
AU  - D T Chard
AU  - A J Thompson
PY  - 2003
DO  - 10.1212/wnl.60.1.44
UR  - https://pubmed.ncbi.nlm.nih.gov/12525716/
ID  - 12525716
ER  -