>> meta-analysis of 46 case-control studies A meta-analysis draws data from other studies. It does not (and should never) support conclusive evidence. There w

>> meta-analysis of 46 case-control studies A meta-analysis draws data from other studies. It does not (and should never) support conclusive evidence. There was another "claim" regarding PPI and dementia possible link [1] which was a meta-study as well. At least their sample (N > 5000) was large enough to cause interest, but as I like to mention, correlation does not infer causation. [1] https://n.neurology.org/content/early/2023/08/09/WNL.0000000000207747 https://n.neurology.org/content/early/2023/08/09/WNL.0000000...