it's not meaningless b/c i'm talking about studies published in serious journals, of which they are a limited number, all of which are supposed to have quality

it's not meaningless b/c i'm talking about studies published in serious journals, of which they are a limited number, all of which are supposed to have quality standards, peer review, etc but there are endemic problems, including for example the pitifully low 95% confidence target. and i think there are hardly any good ones. want to link a few of the very best, in your opinion?