id	keyword
hassl-3812	drug
hassl-3812	use
hassl-3812	study
hassl-3812	parents
hassl-3812	family
hassl-3812	adolescents
hassl-3812	commitment
hassl-3812	research
hassl-3812	value
hassl-3812	malaysia
hassl-3812	model
hassl-3812	substance
hassl-3812	involvement
hassl-3812	children
hassl-3812	journal
hassl-3812	int