@misc{indiciae5a3f8b97f229, title = {Oral interferon beta-1a in relapsing-remitting multiple sclerosis: a double-blind randomized study.}, author = {C Polman and F Barkhof and L Kappos and C Pozzilli and R Sandbrink and F Dahlke and P Jakobs and A Lorenz and European Oral Interferon Beta-1a in Relapsing-Remitting MS Study Group}, year = {2003}, doi = {10.1191/1352458503ms923oa}, url = {https://pubmed.ncbi.nlm.nih.gov/12926838/}, note = {Source identifier: 12926838} }