Changes can be in an efficacy of connections.Logical formLearned from2 sentences. A staff may assess an efficacy of a treatment.Logical formLearned from2 sentences. An agency may require an (efficacy rate).Logical formLearned from2 sentences. Persons may take (efficacy issues) to advisory committees.Logical formLearned from2 sentences. (Efficacy supplements) can be for indications.Logical formLearned from2 sentences. Some (efficacy supplements) may warrant an expense.Logical formLearned from2 sentences. An absence may pertain-to an (efficacy requirement).Logical formLearned from2 sentences. Reports may suggest efficacy.Logical formLearned from2 sentences. Manufacturers may prove efficacy.Logical formLearned from2 sentences. An addition of an (efficacy standard) may revolutionalize (drug development).Logical formLearned from2 sentences. An (efficacy requirement) may apply to claims.Logical formLearned from2 sentences. Requirements can be for (efficacy supplements).Logical formLearned from2 sentences. An infrastructure can be for (efficacy trials) of vaccines.Logical formLearned from2 sentences. A requirement may be changed to a requirement of an assurance of efficacy.Logical formLearned from2 sentences. A provision may undermine an (efficacy standard).Logical formLearned from2 sentences.