Anchor: Research on the individual components is important, but the strategy for the emergency room setting is as  screen, decide if a brief intervention is called for, and if not, give a referral.
Entailed: In emergency room settings the advice is to screen, see if a brief intervention is necessary, or otherwise refer the patient.
Contradiction: The current strategy for emergency rooms is to skip any screening and attempt a brief intervention for all patients.
Contradiction: A man walks down the street with his son.
Contradiction: A person sings.
Contradiction: I never knew her and was never in her presence.
Contradiction: A man is fishing.