There was a very specific study done, the SIPA project, the integrated health system approach to older people, which showed that with this integration of community-based and hospital-based approaches, and with navigator nurses who would help the person and their family, the cost was not necessarily less, but with the same money the impact was much better. So I think that's the kind of impact we could have.
On October 24th, 2011. See this statement in context.