id	keyword
cpe-12515	psychology
cpe-12515	greece
cpe-12515	century
cpe-12515	history
cpe-12515	article
cpe-12515	psychiatry
cpe-12515	europe
cpe-12515	university
cpe-12515	work
cpe-12515	psychologists
cpe-12515	departments
cpe-12515	vol
cpe-12515	6(4
cpe-12515	medical