If I can add to Mark's comments regarding the rural areas, some of the work that we've done, in particular the home support exercise program, is delivered by personal support workers in the homes of older people to help older people maintain their functional gains where they live. In these rural communities, these personal support workers are organized via the home care infrastructure. They provide services to these people at home through that home support exercise program. Although that work and that research was not done specifically with veterans, it was done with a variety of older people living in remote communities who were not able to access community-based programs and services that those living in larger cities were able to access.
We were able to demonstrate with that study that even using these health service providers who are providing care to these clients at home, we were able to improve strength, balance, flexibility, and cardio-respiratory fitness. We know that functional declines are associated with decreases in those physical components. So I think a lot of the effort in those rural communities is really to look at aging-at-home studies and implement some of the work that we've done and others have done and look at models that can replicate as much as possible the same model, but within the home care setting. It is not physically possible to bring these people, just due to the....