Efficacy may pertain-to medications.Logical formLearned from5 sentences. Efficacy may undergo an extrapolation.Logical formLearned from5 sentences. A basis may pertain-to an efficacy.Logical formLearned from5 sentences. An efficacy can be religious.Logical formLearned from5 sentences. (Efficacy claims) can be unsubstantiated.Logical formLearned from5 sentences. Differences can be in (drug efficacy).Logical formLearned from5 sentences. Preparation can be for (efficacy trials).Logical formLearned from5 sentences. An efficacy of treatment may be enhanced.Logical formLearned from5 sentences. An efficacy can be in question.Logical formLearned from5 sentences. An efficacy may pertain-to (project activities).Logical formLearned from5 sentences. An efficacy can be in a respect.Logical formLearned from5 sentences. Soul may have an efficacy.Logical formLearned from5 sentences. An efficacy may pertain-to judgments.Logical formLearned from5 sentences. An efficacy may be lost.Logical formLearned from5 sentences. An efficacy may pertain-to precautions.Logical formLearned from5 sentences.