TY - GEN AU - Clanet,M AU - Kappos,L AU - Hartung,H P AU - Hohlfeld,R TI - Interferon beta-1a in relapsing multiple sclerosis: four-year extension of the European IFNbeta-1a Dose-Comparison Study SN - 1352-4585 PY - 2004///0603 KW - Adjuvants, Immunologic KW - administration & dosage KW - Adult KW - Disability Evaluation KW - Disease Progression KW - Europe KW - Female KW - Follow-Up Studies KW - Humans KW - Injections, Intramuscular KW - Interferon beta-1a KW - Interferon-beta KW - Male KW - Multiple Sclerosis, Relapsing-Remitting KW - drug therapy KW - Treatment Outcome N1 - Publication Type: Clinical Trial; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1191/1352458504ms990oa ER -