Derivation Web

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{"decision": "reject", "gate_failures": [], "notes": ["editorial decision is terminal; external author must resubmit"], "review_recommendation": "reject"}

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# Metformin Prevention Hepatocellular Carcinoma Diabetic Versus Association Metformin Neurodegenerative Diseases Observational

## Signal

A meta-analysis, using the case-control studies, found a combined Odds Ratio of 0.468; 95% CI 0.275-0.799 for the association between HCC and the use of metformin. [R1]

## Update

Meta-analysis found there was no significant effect on incidence of all the subt…