2004 article which would never be published today.https://www.theguardian.com/society/2004/jul/30/health.mentalhealth …
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Main issues found: No control groups in the studies reviewed, and many subjects "lost to followup." "Although loss is inevitable to some degree, high rates are important sources of bias, particularly where there is no control group."
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Have the problems with lack of control group and "lost to followup" been resolved since the 2004 review of the literature?pic.twitter.com/nsFCeJncJD
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