We are doing a systematic review of the editorial history of...

We are doing a systematic review of the editorial history of both papers and our procedures for evaluating them, to search for ways in which we might improve those. I have pointed out in the past that even unusually rigorous peer review of the kind we undertook in this case may fail to detect cases of well-constructed fraud. To support this effort, we are calling on outside experts, including members of our Board of Reviewing Editors and our Senior Editorial Board.