Snippet from above cited CNN article.
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From Monday, August 14, 2017
U.K. ‘Daily Mail‘.
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Interesting findings — or you can even say lack thereof, i.e., lack of conclusive evidence.
28% change in chronic pain compared to 16% given a placebo. That is not good.
But, it is only fair to note that both studies admit that more data is required. So, that is the crux.