Assertion: adhd | /r/HasProperty | difficult to diagnose
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Because symptoms may vary across settings, ADHD can be difficult to diagnose.
text: Because almost every child can be hyperactive, inattentive or impulsive at times, ADHD is difficult to diagnose and a sometimes controversial healthcare issue.
text: ADHD is sometimes difficult to diagnose.