> Is there any centralized place for all peer reviewed articles?
There isn't one, as far as I know, but supposedly one can turn to bona fide publications for peer-reviewed studies/reports etc; there are specialist journals about almost any science subject, however mainstream or niche.
However, the peer-review process is increasingly discredited/broken, according to articles such as this recent example [1] Peer review is frustrating and flawed – here’s how we can fix it.
It would also seem that many supposedly reputable journals often publish without due diligence, too. The site Retraction Watch [2] exists to draw attention to published papers subsequently having to be withdrawn. Reasons for retractions can be poor methodology, dubious authorship and lots more - which point to failings in the peer-review system.
[1] https://www.timeshighereducation.com/campus/peer-review-frus...
[2] https://retractionwatch.com/