There has been a significant increase, as Dr. Besner has indicated. One of the really important questions to ask as well is are all of those particular diagnostic procedures appropriate or necessary?
Clinical guidelines around developing the indications for how to prioritize and how to actually undertake these in a much more efficient fashion is something the hospital you're probably speaking of is taking much more seriously as well, so things that are maybe not appropriate are not on that list. There have been some significant advances on that front.
I might also mention that tomorrow the Ontario cancer strategy, you'll be interested to know, is releasing their list of 38 indicators around cancer care in the province. Those indicators will be available to all of the public on the web.
I think there have been some great strides made with examples like that. The trick now is to advance that diffusion of activity to other parts of the country as well.