Assertion: marijuana | /r/HasProperty | national institute
Facets:
Source sentences:
text: However, a large case-control study conducted by the National Highway Traffic Safety Administration found no significant increased crash risk attributable to cannabis after controlling for drivers’ age, gender, race, and presence of alcohol.17" "Marijuana," National Institute on Drug Abuse, January 2017, last accessed March 5, 2017, p. 13.