Natural history of primary progressive multiple sclerosis.
The relationship of primary progressive multiple sclerosis (PPMS) to relapsing-remitting MS (RRMS) and secondary progressive MS (SPMS) remains unclear. Natural history data from a population-based cohort of patients with PPMS followed for approximately 25 years demonstrate remarkable similarities in...
| Autore principale: | |
|---|---|
| Natura: | Journal article |
| Lingua: | English |
| Pubblicazione: |
2004
|