Assertion: muscular dystrophy's symptom | /r/HasProperty | marked by progressive weakness
Facets:
Source sentences:
text: Symptoms of adult-onset LGMD usually appear in a person's teens or twenties, and are marked by progressive weakness and wasting of the muscles closest to the trunk.
text: Symptoms of adultonset LGMD usually appear in a person's teens or twenties, and are marked by progressive weakness and wasting of the muscles closest to the trunk.