# secondary progressive multiple sclerosis

> multiple sclerosis that is characterised by a worsening of disability, rather than by relapses followed by recovery, which progressively worsens until a steady progression of disability replaces the cycles of attacks

**Wikidata**: [Q18965511](https://www.wikidata.org/wiki/Q18965511)  
**Source**: https://4ort.xyz/entity/secondary-progressive-multiple-sclerosis


## References

1. Disease Ontology
2. Drug Indications Extracted from FAERS
3. [Identifiers.org](https://registry.identifiers.org/registry/doid)