The Future of PAE

The biggest obstacle that I see as far as the clinical practice growing is really insurance coverage. We need private payers to get on board and that's kind of what we're working on right now in UNC. The other thing I should say is that I don't know that PAE will ever become as used as tarp. Some of us want to believe that, but I think PAE is going to be a definite option for people. But it'll kind of just be another option after or in addition to tarp.