I think the answer is that we don't have that information. I think that would be very useful information. I'm not sure whether it's even possible to gather all that information. I know from my own experience that patients don't often reveal that they're not taking their medications. They may not want me to know that they can't afford them. From that point of view, it's really difficult to know whether the outcome had to do with them not taking their medications or not. We have asked ourselves that same question, namely whether that evidence does exist, and we haven't seen it.
On June 1st, 2016. See this statement in context.