id	keyword
cpe-2931	itch
cpe-2931	picking
cpe-2931	skin
cpe-2931	stimuli
cpe-2931	urge
cpe-2931	spd
cpe-2931	ηp2
cpe-2931	self
cpe-2931	participants
cpe-2931	pictures
cpe-2931	group
cpe-2931	stimulus