@stophatred2 It was one researcher commenting on another researcher's study. One person could be wrong. The other could be wrong. Or they both could be wrong. That is why you actually cite the source. So please, cite the source. The fact that one person allegedly is refuting someone else... @stophatred2 Should demonstrate to even you that just because a study is published, that doesn't make it right. I have no way to see if a refutation is valid if I can't see the actual study with all data included.