title: Switching first-line disease-modifying therapy after failure: impact on the course of relapsing-remitting multiple sclerosis.
mesh_terms: D000328:Adult; D018572:Disease-Free Survival; D005260:Female; D005500:Follow-Up Studies; D000068717:Glatiramer Acetate; D006801:Humans; D007155:Immunologic Factors / Q000008:administration & dosage*; D007166:Immunosuppressive Agents / Q000008:administration & dosage*; D016899:Interferon-beta / Q000008:administration & dosage*; D053208:Kaplan-Meier Estimate; D008297:Male; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000188:drug therapy*; D010455:Peptides / Q000008:administration & dosage*; D055502:Secondary Prevention; D017211:Treatment Failure
chemical_list: D007155:Immunologic Factors; D007166:Immunosuppressive Agents; D010455:Peptides; D000068717:Glatiramer Acetate; D016899:Interferon-beta