An efficacy may pertain-to a homeopathic medicine.Logical formLearned from2 sentences. An efficacy of a register may be assessed.Logical formLearned from2 sentences. A controversy can be on an efficacy of interventions.Logical formLearned from2 sentences. Evidence can be for an efficacy of interventions.Logical formLearned from2 sentences. A systematic review can be about an efficacy of balneotherapy.Logical formLearned from2 sentences. A reality of an efficacy of treatments can be controversial.Logical formLearned from2 sentences. An efficacy of a register may be defined as a number of trials.Logical formLearned from2 sentences. A level of efficacy may be determined.Logical formLearned from2 sentences. (Efficacy outcomes) can be binary.Logical formLearned from2 sentences. Efficacy may be collected.Logical formLearned from2 sentences. Relative risk may be used for (efficacy outcomes).Logical formLearned from2 sentences. Evidence can be for an efficacy of cryotherapy.Logical formLearned from2 sentences. An efficacy of interventions may be suggested.Logical formLearned from2 sentences. An efficacy of some (treatment modalities) can be established.Logical formLearned from2 sentences. Trials may show efficacy.Logical formLearned from2 sentences.