Assertion: als | /r/CapableOf | affect single nerve root
Facets:
Source sentences:
text: Onset of symptoms is insidious and gradual, and ALS often starts asymmetrically, affecting a single nerve root which presents as limb weakness or, if the bulbar region is affected, as dysarthria (difficulty speaking) or dysphagia (difficulty swallowing).
text: Onset of symptoms is insidious and gradual, and ALS often starts asymmetrically, affecting a single nerve root which presents as limb weakness or, if the bulbar region is affected, as dysarthria (difficulty speaking) or dysphagia (difficulty swallowing).