I'm happy to speak to that.
It has been well documented, and there are lawsuits for hundreds of millions of dollars in the United States because of the shenanigans of the makers of OxyContin. As I alluded to, there was a void in physician knowledge. This promotion of pain as a fifth vital sign and implying that OxyContin was safe and non-addictive was clearly not true. The influence in the pharmaceutical industry on physicians had a hugely negative impact. So there's regulatory opportunity there, too.