Assertion: amphetamine's effect | /r/HasProperty | younger than 12 years of age
Facets:
Source sentences:
text: Appropriate studies have not been performed on the relationship of age to the effects of amphetamine tablets in children with obesity who are younger than 12 years of age, in children with narcolepsy who are younger than 6 years of age, and in children with ADHD who are younger than 3 years of age.