As I said earlier, it's not based on a whole pile of science. We hadn't even referred a lot with our pediatric palliative care community. They are coming here tomorrow. I was speaking to their lawyer, who's presenting tomorrow. I'm sure the Canadian Paediatric Society will give you a better reflection.
The pediatric palliative care community is a small percentage of our community. There are seven residential pediatric hospices in this country. They are concerned about where they lie. We picked the age of 21 for no other reason than it is that last barrier to add on. If people have a better sense of that, I'm sure you'll hear it tomorrow.