
Retraction Watch readers may recall the name Yoshihiro Sato. The late researcher’s retraction total — now at 51 — gives him the number four spot on our leaderboard. He’s there because of the work of four researchers, Andrew Grey, Mark Bolland, and Greg Gamble, all of the University of Auckland, and Alison Avenell, of the University of Aberdeen, who have spent years analyzing Sato’s papers and found a staggering number of issues.
Those issues included fabricated data, falsified data, plagiarism, and implausible productivity, among others. In 2017, Grey and colleagues contacted four institutions where Sato or his co-authors had worked, and all four started investigations. In a new paper in Research Integrity and Peer Review, they describe some of what happened next:
Continue reading New study finds “important deficiencies” in university reports of misconduct

Imagine you’re a journal editor. A group of authors sends you a request to retract one of their papers, saying that “during figure assembly certain images were inappropriately processed.”
A journal has retracted a paper on a drug for a blood disorder 20 years after it was published — and 17 years after an author of the article was told to request the move by his university.




