Search Results for: Yoshihiro Sato

Exclusive: Elsevier journal COPE threatened with sanctions will retract four more articles

The journal a publication ethics watchdog threatened with sanctions for taking years to retract articles will pull four more related papers, Retraction Watch has learned.  Last July, the Committee for Publication Ethics (COPE) sent a warning letter to Elsevier regarding 10 papers by Yoshihiro Sato and Jun Iwamoto, who hold positions four and six on … Continue reading Exclusive: Elsevier journal COPE threatened with sanctions will retract four more articles

Exclusive: COPE threatens Elsevier journal with sanctions for ‘clear breakdown’ before seven retractions

An Elsevier journal has retracted seven articles by a prolific data fabricator – three and a half years after the publisher said it would retract 10 of his papers, and five months after the Committee on Publication Ethics (COPE) threatened the journal with sanctions for the delay.  As we previously reported, the Journal of the … Continue reading Exclusive: COPE threatens Elsevier journal with sanctions for ‘clear breakdown’ before seven retractions

How many ducks do you need to line up to get a publication retracted?

In July 2017, we notified the Journal of Bone and Mineral Metabolism (JBMM) of concerns about a randomized controlled trial (RCT) in rats which featured, among other problems, extensive duplication of data in a separate publication, large numbers of discrepancies in the methods and results between the publications, and serious concerns about the governance and … Continue reading How many ducks do you need to line up to get a publication retracted?

An Elsevier journal said it would retract 10 papers two years ago. It still hasn’t.

An Elsevier journal has sat for two years on its decision to retract 10 papers by researchers with known misconduct issues, according to emails seen by Retraction Watch.  The Journal of the Neurological Sciences had decided by June 2020 to retract the articles by Yoshihiro Sato and Jun Iwamoto, who are currently in positions four … Continue reading An Elsevier journal said it would retract 10 papers two years ago. It still hasn’t.

‘The notices are utterly unhelpful’: A look at how journals have handled allegations about hundreds of papers

Retraction Watch readers may recall the names Jun Iwamoto and Yoshihiro Sato, who now sit in positions 3 and 4 of our leaderboard of retractions, Sato with more than 100. Readers may also recall the names Andrew Grey, Alison Avenell and Mark Bolland, whose sleuthing was responsible for those retractions. In a recent paper in … Continue reading ‘The notices are utterly unhelpful’: A look at how journals have handled allegations about hundreds of papers

“Yep, pretty slow”: Nutrition researchers lose six papers

Six months after we reported that journals had slapped expressions of concern on more than three dozen papers by a group of nutrition researchers in Iran, the retractions have started to trickle in.  But clock started nearly two years ago, after data sleuths presented journals with questions about the findings in roughly 170 papers by … Continue reading “Yep, pretty slow”: Nutrition researchers lose six papers

One in six of the papers you cite in a review has been retracted. What do you do?

The author of a 2014 review article about the role of vitamin D in Parkinson’s disease has alerted readers to the fact that roughly one-sixth of her references have since been retracted. But she and the journal are not retracting the review itself.  The paper, “A review of vitamin D and Parkinson’s disease,” appeared in … Continue reading One in six of the papers you cite in a review has been retracted. What do you do?

Journals flag concerns in three dozen papers by nutrition researchers

Journals have flagged more than three dozen articles by a team of authors in Iran for concern over the integrity of their data. The moves have come in the 15 months since data sleuths raised questions about the data in more than 170 papers from the group.  Among the most recent moves, a nutrition journal … Continue reading Journals flag concerns in three dozen papers by nutrition researchers

An influential osteoporosis study is “likely fraudulent” — but not retracted

Alison Avenell first came across The Yamaguchi Osteoporosis Study (YOPS) when she was working on a 2014 Cochrane Review on bone fractures. She cited the study but felt something was off about it. “I suppose, together with my collaborators over the years, we developed sort of antennae for rather suspicious looking studies,” Avenell, of the … Continue reading An influential osteoporosis study is “likely fraudulent” — but not retracted

Slow but steady: Anesthesiology researcher with more than 100 retractions will earn two more

Score one for responsiveness.  In mid-May, we reported on the retraction of three review articles by Joachim Boldt, whose papers continue to fall despite his having been exposed as a fraudster a decade ago. At the time, we wondered why another journal, Anesthesia & Analgesia, hadn’t also pulled reviews by Boldt that it had published … Continue reading Slow but steady: Anesthesiology researcher with more than 100 retractions will earn two more