Then name a reliable source. Otherwise I'm afraid you woul ddiscount any source I give you as unreliable for any number of reasons.
I'm not sure who that would be. Part of the problem with any WOD situation is there's too much money on both sides of the aisle and most organizations working it are just trying to get a bigger piece of the pie. Probably a medical organization who's working the data in a way that's sane, a recovery organization that's not tightly associated with AA (who is famous for cooking data every chance the get). Someone that's got a core of verifiable data that can be extrapolated without resorting to silly math.
I can't speak for discostu, but for me any university-based study would carry weight. Do you have any such evidence for your claim?