by journal – Retraction Watch

Journal retracts paper criticizing parental alienation theory after group threatens to sue

A humanities journal has retracted an article about the controversial theory of parental alienation after receiving legal threats from a group that supports the concept.

On May 19, the Integrated Journal for Research in Arts and Humanities (IJRAH) removed a review article by Robert Keith Head suggesting the theory of parental alienation is unsupported by research and fails “to meet basic validity requirements for psychological constructs.”

The move came after the Parental Alienation Study Group (PASG) — which describes itself as an international, nonprofit membership organization dedicated to the study and understanding of parental alienation — accused the journal of publishing “scientific fraud” and demanded the journal retract the paper or face legal action. The journal said the removal was not dictated by “external demands or threats” but followed a “comprehensive secondary evaluation” by its editorial board and independent psychometric experts who identified “critical methodological and structural flaws that undermined the paper’s scientific validity.”

In what EIC calls an ‘honest mistake,’ journal approves paper without peer reviewing it

For most researchers, having an article accepted comes with constructive feedback from editors and reviewers. But when a sociology researcher learned his article was accepted at a Taylor & Francis journal, he was surprised to find the journal had skipped the peer review process altogether.

Martino C. submitted his article on the effects of economic instability on political ideology in Slovakia to the journal Democracy and Security on October 15. (We’ve withheld the author’s last name at his request for digital privacy reasons.) He told Retraction Watch he was hoping peer reviews would help him improve his argument.

But on January 13, the paper was marked “Accepted” in the journal’s submission portal without feedback.

Elsevier retracts study tying sudden infant death syndrome to vaccinations

Elsevier has retracted a 2021 study claiming sudden infant death syndrome is linked to vaccines over concerns the paper might influence patient care.

The single-author study, by longtime vaccine critic Neil Z. Miller and published in Toxicology Reports, found 75 percent of SIDS cases reported occurred within seven days of vaccination, suggesting the fatalities are tied to immunizations. In an April 9 notice, Elsevier said it initiated an investigation into the paper after concerns arose from readers about potential research errors and methodological flaws.

According to the removal notice, editor-in-chief Lawrence H. Lash determined the author’s response did not “satisfactorily address” the concerns, particularly, the “serious methodological flaws” in using the Vaccine Adverse Event Reporting System (VAERS) to infer a correlation between vaccination and SIDS.

Critics of birdsong study fight to be named in Nature’s retraction

A zebra finch in New South Wales, Australia. *Source: JJ Harrison/Wikimedia Commons (CC BY-SA 4.0)*

Researchers who flagged methodological issues in a paper on birdsong a year and a half before Nature retracted it say they should be credited in the editorial notice. But the editors have refused, with one telling the critics the paper was retracted for unrelated reasons.

The March 2024 study at the center of the dispute looked at how sexual selection may drive song patterns in male zebra finches. Nature retracted the paper last month because two of the synthetic song pairs used in the study were found to be unreliable, according to the notice. All three authors agreed to the retraction.

Todd Roberts, the paper’s corresponding author, told Retraction Watch the critics now asking for credit “prompted us to check the synthetic song pairs used in our paper.” He said his team did not do the reliability analysis of the pairs until after publication.

Widely criticized keto diet study retracted

A 2025 paper claiming the keto diet does not promote the formation of arterial plaques has been retracted after widespread criticism of the study’s methods and claims. The journal found “the identified errors are too great to be corrected with a corrigendum,” according to the March 11 retraction notice.

In April 2025, JACC: Advances published the study, which looked at plaque build-up in 100 otherwise generally healthy people who had experienced an increase in their cholesterol levels while being on a keto diet. The study claimed scans performed one year apart by the company Cleerly showed the diet was not associated with the development of arterial plaques.

This finding went against what previous studies had found, and it led to what Wired called “a new war in the nutrition world.”

‘Comically bad’ datasets used to train clinical models for stroke and diabetes

A dataset on Kaggle purportedly showing people who have had a stroke includes images of Sylvester Stallone from *Rambo* and other celebrities. *Source*

Scrolling through an online image dataset, Adrian Barnett, a statistician at the Queensland University of Technology in Australia, pointed out a few familiar faces. Sylvester Stallone as Rambo, and then again on the red carpet. “This is just ridiculous,” Barnett said. George Clooney, Angelina Jolie and Daniel Craig all appear more than once, often with the same image. “You can see,” Barnett said, “this is just a comically bad dataset.”

This particular dataset, collected in a folder titled “droopy” and hosted on an open-source repository called Kaggle, underpins a paper published in Scientific Reports – not as a find-the-celebrity game, but as a training set for a predictive clinical model for early detection of strokes.

The paper is the most recent example of a much wider problem that Barnett and his Ph.D. student Alexander Gibson have documented with Kaggle, which is owned by Google and hosts datasets uploaded by users that researchers and machine learning practitioners can use to build predictive models. By examining two other Kaggle datasets on stroke and diabetes, both of which included tabular patient data, Gibson and Barnett traced how the data move through the scientific literature and in some cases, into clinical use. Their work, described in a preprint posted to medRxiv in February, already has led to several retractions of the papers using these dubious datasets.

Nine years after journalist raised concerns, BMJ Group journal retracts stent paper

A BMJ Group journal has retracted a paper nearly nine years after a journalist raised concerns about undisclosed conflicts of interest and the study’s details contradicting those of its trial registration. The researchers also excluded a patient’s death from the study, the retraction notice says.

The study, published in Open Heart in May 2017, described the results of a clinical trial that tested commercially available stents with microengineered grooves produced by Abbott Vascular.

But four months later, veteran cardiology journalist Larry Husten pointed out the clinical trial registration described a plan to employ two stents produced by a different device maker – Palmaz Scientific, a company that funded the work and was owned by one of the authors. He also wrote that records “indicate that one patient in the trial died as a result of pancreatitis. It seems unlikely that this was related to the stent but shouldn’t this information have been reported in the Open Heart paper?”

Elsevier journal removes two 42-year-old papers on cesium as a cancer treatment

An Elsevier journal has removed two papers on a discredited alternative treatment for cancer nearly half a century after they were published, after researchers found a quarter of patients in case reports of the therapy, cesium chloride, died from taking the substance.

Some alternative medicine advocates marketed cesium chloride as a cancer treatment in the 1980s and 1990s, although the risks and ineffectiveness of the therapy have been known for decades. In 2018, the U.S. Food and Drug Administration issued a warning about “significant safety risks” associated with the salt.

Marcel van der Heyden, a professor at the University Medical Center Utrecht in The Netherlands, told Retraction Watch he and his students came across the articles while writing a review of case reports on the use of cesium. Although the therapy was supported online and in health books, he said, all pointed to two 1984 papers in Pharmacology Biochemistry and Behavior: “Cesium therapy in cancer patients” by Hellfried Sartori and “The high pH therapy for cancer tests on mice and humans” by Aubrey Keith Brewer.

Elsevier retracts the least and reinstates the most, new analysis finds

*Frequencies of reasons 10 publishers have given for retracting articles (source).*

While Elsevier outcompetes other publishers in terms of sheer volume, it also has the lowest retraction rate and highest rate of reinstating articles among nine top publishers of scholarly articles, a recent study has found. The study also found a tenth publisher to be an outlier in terms of reasons for retraction.

“Every publisher has their own retraction profile and retraction rates vary by two orders of magnitude,” Jonas Oppenlaender, author of the February preprint and a researcher at the University of Oulu in Finland, told Retraction Watch. “This reflects different editorial cultures and detection strategies, not just different levels of misconduct.”

Oppenlaender examined data from the Retraction Watch Database spanning 1997 to early 2026 to identify the top nine publishers with the most retractions. He also included the Association for Computing Machinery (ACM), “because it is a major professional-society publisher that has not previously been examined in cross-publisher retraction studies,” he wrote in the preprint.

Swiss court clears sleuth in defamation case, awards him legal costs

An appeals court in Switzerland has overturned a 2025 defamation conviction against a sleuth who had identified dozens of conference proceedings with signs of citation manipulation. The ruling orders the plaintiff to pay the sleuth’s legal expenses.

The judgment clears Solal Pirelli, a software engineer in Lausanne, in a lawsuit filed against him in 2023 by Shadi Aljawarneh, a computer scientist at the Jordan University of Science and Technology.

The case stemmed from a blog post Pirelli published in January 2023 summarizing problems with the proceedings of conferences organized under the auspices of the Association for Computing Machinery (ACM). Aljawarneh was the chair of most of the conferences, and the proceedings included signs of citation stuffing in Aljawarneh’s favor.

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