title: [Counterfactual prevention].
authors.forename: F
authors.initials: F
authors.lastname: Masedu
authors.forename: M
authors.initials: M
authors.lastname: Valenti
mesh_terms: D004194:Disease / Q000209:etiology; D004812:Epidemiologic Methods; D006291:Health Policy; D006801:Humans; D010686:Philosophy, Medical; D011315:Preventive Medicine / Q000458:organization & administration*; D011639:Public Opinion