Yep. But all the domain knowledge in the world doesn't help you when you mis-apply a statistical analysis, use a bad experimental design, or don't properly cont

Yep. But all the domain knowledge in the world doesn't help you when you mis-apply a statistical analysis, use a bad experimental design, or don't properly control for confounders. These are most often the limiting factors in medical research. Regardless, the bigger problem comes when we're told that we can't possibly be seeing that fatal flaw, because we don't have an MD.