So when I think about the first step and selecting the PROs, what would be factors that drive my selection? So given that there are actually PROs in that area.

Yes, you're right.

First, you need the measures to exist.

Yes.

And thankfully, there are a lot of measures out there.

So you're wondering what factors into the decision-making process about selecting these measures.

Yes.

In these three areas, is there anything that you would like to tell the listeners that is really important for you where things go wrong?