Assessment of refusal skill in minority youth.
D000293:Adolescent; D000437:Alcoholism / Q000517:prevention & control* / Q000523:psychology; D002648:Child; D005260:Female; D006801:Humans; D007198:Indians, North American / Q000523:psychology*; D008297:Male; D002189:Marijuana Abuse / Q000517:prevention & control* / Q000523:psychology; D010379:Peer Group; D012932:Social Facilitation