How to Find Errors in Randomized Control Trials?

It didn't hit me until i saw this, eet, because it's like, when you think about it, it's em it's always like, it's hardto find errors in what was actually done. That's almost like the booboo thing. It's like, if you find an error in what was done, it probably was like, a literal mistake, know, rightit has to be very pre defined.