I don't think any one country does it all right. We do see, for example, in France and Austria, women with dense breasts are automatically recalled for supplemental screening. We have that now in British Columbia. Women who have category C and D breast density, can have supplemental breast ultrasound screening covered by their provincial health insurance.
We see in Europe, for example, the recognition that MRIs for women with very dense breasts, in the extremely dense breast category, has now been recommended for all women, ideally every two to three years but no less often than four years.
The U.S. just lowered its age to 40, but it's not perfect because women should be having annual mammograms in their forties and they are only doing biennial.
We have a mishmash of guidelines all over the world. I don't think any one country is an example. I think Canada can be a leader here. We can take the best of each of them.