As a parent, when a civilian doc tells me "...and we run some other tests if he/she gets worse..." I wonder if it's the doctor talking, or the insurance company keeping costs down.
I hope I'm not the exception, but when the doc told me "I screwed up", my response was ..." and how are you going to keep other docs from making the same mistake?"
So many people/lawyers are trying to make a cheap $ off of honest mistakes that people are reluctant to admit that there was a mistake and then use it as a learning tool.