CNN Anderson Cooper 360 December 27, 2013 04:50:00
Again? >> well, i think theres 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 its important additional research occur and we can isolate what was the most important factor in this study. >> theres a whole host of doctors who think we overtest in thi...
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