Adolescents[remove]2
children2
families2
Age groups1
Cannabis1
Individuals -- substance use -- pre-high school -- higher risk of negative outcomes.1
asthma1
childhood asthma1
diagnosis1
education1
education-program1
ethnic minorities1
habits1
health1
intervention1
management1
medicine and health sciences1
mental health and psychiatry1
population groupings1
prevalence1