CNN Anderson Cooper 360 December 27, 2013 04:50:00
Again? >> well, i think there's two aspects to this. one is that patients do want to live up to the expectations of the surgeon. so there is a placebo effect for surgery different than a placebo effect for a pill. i think the second part of this arth arthroscopy were performed on both groups. i think as this moves to the future it's important additional research occur and we can isolate what was the most important factor in this study. >> there's a whole host of doctors who think we overtest in this country, we overprescribe and overoperate. do you think this is a symptom of that sort of thing...
Source: archive.org