Well, our part of that has been to ensure that in the material that's provided with the product, there are decision aids and so on so that the patient and the physician have the material available that clearly outlines the risks and benefits. What the physician and the patient actually do is up to them. That's not something we regulate. That is the practice of medicine.
If somebody is having surgery, I think that basically, yes, they are required to sign a consent for surgery, but that is not something we oversee in Health Canada. That would be up to the hospital, the surgeon, and so on.