TY  - RPRT
TI  - Interferon beta treatment for multiple sclerosis.
AU  - A Galazka
PY  - 1999
DO  - 10.1016/s0140-6736(05)75164-3
UR  - https://pubmed.ncbi.nlm.nih.gov/9989740/
ID  - 9989740
ER  -