An (efficacy belief) may linger.Logical formLearned from2 sentences. An efficacy may pertain-to an option.Logical formLearned from2 sentences. An efficacy may pertain-to a clearinghouse.Logical formLearned from2 sentences. A (government agency) may evaluate an efficacy of food.Logical formLearned from2 sentences. An efficacy may pertain-to medication.Logical formLearned from2 sentences. Efficacy may be compared to (control groups).Logical formLearned from2 sentences. Efficacy may qualify an intervention.Logical formLearned from2 sentences. An efficacy can be acute.Logical formLearned from2 sentences. An efficacy may pertain-to a course.Logical formLearned from2 sentences. A representation may show efficacy.Logical formLearned from2 sentences. An efficacy may be manifested.Logical formLearned from2 sentences. A male may know an efficacy of confession.Logical formLearned from2 sentences. An efficacy may undergo a conviction.Logical formLearned from2 sentences. An efficacy may pertain-to an ancient law.Logical formLearned from2 sentences. An efficacy may pertain-to treaties.Logical formLearned from2 sentences.