And whoa there, presumer! If a study comes out with radically different news about something in medicine, it's one study wherever it comes from. The question of how the study was published in the first place is at another layer!

I don't know what you mean. If the same study came out in JAMA, I assume you would still be posting about it, but I assume you wouldn't be saying "Hey, let's look at those freaks at JAMA and question how their review process works just because of this one paper."