 key on that, if they're not really up on that, then again, I would challenge them. I would say, look, I want to have my lab work done. I want to get my blood work done on a regular basis if they're not really... A lot of doctors want to do it their way. That's okay. Respectfully so. So a lot of doctors want to do it their way. But at the end of the day, it's your body and it's your health.