 And we don't really have a way, to your point, about assessing why the Advil you got in the hospital was so much more expensive than the Advil you got at Costco. And if we're serious about addressing this issue, we really do need to be thinking about the ways that prices grow. The second thing I want to say about this is just that it's not only that we have the highest prices and the fastest growing prices in the world, it's that we have the highest overhead for health care in the world. And a lot of that is about billing complexity.