 So if you think of med school, first med school is very much like. Just a lot of information that I kind of like graduate school would be, and then you spent some time in the clinicals and as an intern, they already graduated from med school. So the doctors and the majority of their time is learning on the job with a seasoned attending, taking care of patients and a smaller part of their time is in kind of educational sessions with me or another one of the doctors.