Assertion: secondary progressive ms | /r/CapableOf | remit ms
Facets:
Source sentences:
text: secondary progressive MS (disease that has changed from relapsing-remitting to progressive at a variable rate); progressive-relapsing MS (disease characterized by gradual increase in disability from onset with clear, acute relapses along the way); worsening relapsing-remitting MS (disease characterized by clinical attacks without complete remission, resulting in a step-wise worsening of disability.