Yes. I believe that progressive licensing will also help the manufacturer to know exactly what the requirements or the standards are that TPD expects. We certainly encourage, as I mentioned, the harmonization of the standards, recognizing that the Canadian population is a small one so there is a need to have access to international databases, and this is where we need to have consistency of the nomenclature, consistency of standards in phase 4.
The structure of phase 4 studies can be very expensive because they involve large cohorts, so we need to make sure we address the right questions. A study that is done without proper scientific questions being addressed would not be a useful study and it would waste a lot of effort. So we have to ensure that we do the right study and that this study will comply with the evolving regulations we have been seeing.