I was taught coming out of school that, "based on evidence" (which I to this day have never seen), the sternal rub is being phased out because of lasting injury to the sternum from test after all receiving providers in the chain of care have done it. I don't see EMTs in my area do it, but I see nurses and docs do it in the ED all the time (you know, when indicated). So I'm curious, who still uses this in practice? Any arguments either way?