Anchor: The impact of screening on referral and intervention, as well as outcomes such as reduced risk behaviors, must be demonstrated.
Entailed: We must show the overall impact of intervention.
Contradiction: We do not know the impact of screening on referral and intervention.
Contradiction: After he died, the military immediately named Abacha's top offence aide to take his place.
Contradiction: Florid passages were light and agile.
Contradiction: This lookout is actually the third lowest spot on the island.
Contradiction: If you were once a spy, you're always going to be a spy.