She said the price increase could force hospitals to use «alternative therapies that may not have the same efficacy.» (nytimes.com)
For the gospel we are commanded to believe has the same efficacy as a sacrament: It gives what it signifies to those who receive it in faith. (firstthings.com)
It was FDA - approved in 2006 and costs as much as $ 2,000 per dose, even though it is closely related to the Avastin antibody and multiple clinical trials have found that the two drugs have virtually the same efficacy. (sciencedaily.com)