Assertion: concussion's effect | /r/HasProperty | problem
Facets:
Source sentences:
text: Effects are usually temporary but can include headaches and problems with concentration, memory, balance and coordination.
text: Effects are usually temporary but can include headaches and problems with concentration, memory, balance and coordination.
text: Effects are usually temporary but can include headaches and problems with concentration, memory, balance and coordination.
text: Effects are usually temporary but can include headaches and problems with concentration, memory, balance and coordination.