id	keyword
easat-8731	internet
easat-8731	addiction
easat-8731	internet addiction
easat-8731	parenting
easat-8731	dat1
easat-8731	gene
easat-8731	tendency
easat-8731	rs27072
easat-8731	slc6a3
easat-8731	adolescents
easat-8731	polymorphism
easat-8731	vol
easat-8731	style
easat-8731	children