Assertion: backpack | /r/Causes | long-term damage
Facets:
value: to bone
type: TRANSITIVE-OBJECT
value: to muscle
type: TRANSITIVE-OBJECT
Source sentences:
text: But when the backpack starts to weigh your child down, could it be causing long-term damage?
text: While kids' backpacks aren't likely to cause long-term damage to muscle or bone as a result of constant wear, they do pose a more obvious risk.