Yes, it's the same study. I should have used the term "write-up" rather than "article" to make that a bit clearer.

The main point I was making is that major research papers/studies usually have several write-ups (on different websites), and it's often enlightening to read different write-ups of the same research paper/study.

I gave the example of the comment from academic David Beckham, where he challenges one of the major claims of the Stolzenberg et al. research paper/study. I think that this is a significant challenge, from a credible source.