Drug company funding of trials can introduce bias if information is buried in supplemental journals.

“you want to pay very close attention to who funded the trial uh trials don't fund themselves and uh a lot of Trials are funded by drug companies now again they're usually done with um very clear data monitoring and data analytics and despite all of the sort of fear-mongering out there it's not like farmer really gets to put their hand on the scale of these Pharma studies but where I think things can get a little dicey is in terms of you know things getting buried in supplemental journals and things like that”