Assertion: myasthenia gravis | /r/Causes | weakness
Facets:
value: in different muscle groups
type: LOCATION
value: often
type: TEMPORAL
value: unlike
type: OTHER
Source sentences:
text: That doctor argued that although myasthenia often causes weakness in the muscles of the eyes and mouth — not unlike what this woman had — that weakness usually comes and goes.
text: It causes weaknesses in different muscle groups and can be fatal without special care.