There are some tools to evaluate addiction potential. In fact, the CPSO—it's in your document, it's in the guidelines actually—have produced some. There are also some in the Canadian guidelines for opioids, and we're going to have them in our guidelines. They're not great. They're helpful, they're adjunctive. The basic decision still is made by the clinician, as you pointed out, knowing their patients and looking at the way the patient presents, but there are tools. There are a number of tools on the market that are certainly very helpful.
On December 2nd, 2013. See this statement in context.