So they have their 300, they have their 300 patients right over here, and they're randomly putting them into the placebo group, placebo group, or the real, or the real pill group. One group was given a real pill, oh, we already read that. Both groups were told which kind of pill they got. That is sketchy, because the whole point about a placebo is that you think you got the real thing, or you think you might have gotten the real thing, and if you're told you got a placebo, that tends to undermine the placebo effect. If you're just told you're given a sugar pill, well, then the impact of, well, anyway. This is, that right over there is definitely bad practice. So let's keep going here.