A clinical study may investigate an efficacy of an emperor.Logical formLearned from2 sentences. Mechanisms may guarantee an efficacy.Logical formLearned from2 sentences. Information may be knowned about an efficacy.Logical formLearned from2 sentences. Concern can be about an efficacy of advertising.Logical formLearned from2 sentences. An efficacy may pertain-to a sanction.Logical formLearned from2 sentences. Strategies can be for assessing an efficacy of telemedicine.Logical formLearned from2 sentences. An efficacy can be in an event.Logical formLearned from2 sentences. Efficacy of a (latitudinarian view) of an effect of a pardon may apply.Logical formLearned from2 sentences. An efficacy may pertain-to a component.Logical formLearned from2 sentences. Research may assess an efficacy of (cam therapy).Logical formLearned from2 sentences. Implications can be for an efficacy of therapies.Logical formLearned from2 sentences. A state may test an efficacy of an offer of (transition programs).Logical formLearned from2 sentences. A report can be on an efficacy of prevention.Logical formLearned from2 sentences. An (efficacy belief) can be in a case.Logical formLearned from2 sentences. An (efficacy claim) can be false.Logical formLearned from2 sentences.