Retraction Watch

Weekend reads: The future of a federal US watchdog; a publisher plans massive layoffs; the plagiarism arms race

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The week at Retraction Watch featured:

Neri Oxman accused of lifting from article whose plagiarism led to downfall of concussion expert
Exclusive: COPE threatens Elsevier journal with sanctions for ‘clear breakdown’ before seven retractions
Studies claiming Islamic practices protect against disease and sexual harassment retracted
Journals retract six Didier Raoult papers for ethics violations
MDPI journal still publishing ‘cruel and unnecessary’ research despite extra checks, campaigners say

Our list of retracted or withdrawn COVID-19 papers is up to over 375. There are more than 46,000 retractions in The Retraction Watch Database — which is now part of Crossref. The Retraction Watch Hijacked Journal Checker now contains well over 200 titles. And have you seen our leaderboard of authors with the most retractions lately — or our list of top 10 most highly cited retracted papers? Or The Retraction Watch Mass Resignations List?

Here’s what was happening elsewhere (some of these items may be paywalled, metered access, or require free registration to read):

Neri Oxman accused of lifting from article whose plagiarism led to downfall of concussion expert

Neri Oxman’s problems may be getting worse.

The researcher, who has become embroiled in plagiarism accusations following her billionaire husband’s push to depose the president of Harvard for plagiarizing in her thesis, appears to have lifted about 100 words in her thesis from an article that has been plagiarized before.

Last week, Business Insider reported that Oxman “plagiarized multiple paragraphs of her 2010 doctoral dissertation…including at least one passage directly lifted from other writers without citation.” Oxman, who earned her PhD at MIT and was later a professor there until 2020, has since acknowledged some citation errors.

The new allegation is that Oxman’s thesis also lifted about 100 words from a 2000 article in Physics World without quoting or citing the piece. (See a comparison here using the Vroniplag similarity detector set at a minimum of six consecutive words of overlap. The 2000 article text is on the left, and part of the thesis is on the right.) That article was plagiarized in 2005 by a then-leading sports medicine expert, Paul McCrory, who resigned from a key post in 2022 following revelations of that and other pilfering. McCrory has now had more than ten papers retracted.

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 Neurological Sciences had decided by June 2020 to retract 10 articles by Yoshihiro Sato and Jun Iwamoto, who are currently in positions four and six on our leaderboard of retractions. But the papers remained intact until December 2023, when seven were retracted. The remaining three are still unmarked.

“We have no idea why it took so long,” said Andrew Grey, of the University of Auckland, in New Zealand, who with colleagues Alison Avenell and Mark Bolland has scrutinized the work of Sato and Iwamoto. The group’s efforts have led to more than 100 retractions, but publishers have yet to assess a significant number of papers about which they have raised concerns.

Studies claiming Islamic practices protect against disease and sexual harassment retracted

A researcher in Turkey has lost seven papers about Islamic practices that he managed to publish in journals typically dedicated to childhood diseases.

Hüseyin Çaksen, of Necmettin Erbakan University, published the articles in the Journal of Pediatric Neurology, the Journal of Child Science, and the Journal of Pediatric Epilepsy, all Thieme titles. Feyza Çaksen is co-author of two.

The seven papers are:

Journals retract six Didier Raoult papers for ethics violations

Two journals of a leading microbiology society have retracted six articles by Didier Raoult after a university investigation found breaches of research ethics in his work.

A seventh article by authors affiliated with the research institute Raoult formerly led was also retracted for ethical issues.

In comments to Retraction Watch, Raoult, who has filed a criminal complaint against a scientist who found issues in his publications, called the retractions “just another form of science censorship” based on “complete ignorance” of France’s research ethics laws.

MDPI journal still publishing ‘cruel and unnecessary’ research despite extra checks, campaigners say

New editorial policies at an MDPI title accused of publishing “sadistic, cruel, and unnecessary” animal studies are missing the mark, according to the Physicians Committee for Responsible Medicine (PCRM), a U.S-based advocacy group.

The group is waging a campaign against MDPI’s Nutrients, which it says is “publishing egregious animal experiments that could have been ethically conducted in humans.” The journal’s guidelines require the “replacement of animals by alternatives wherever possible,” as a PCRM guest post for Retraction Watch pointed out last year.

A former reviewer for the journal, and one of the more than 1,100 signatories of a recent PCRM boycott letter, said she resigned from the post after realizing Nutrients published research that was “sadistic, cruel, and unnecessary,” according to a press release from November.

Email correspondence made public here for the first time shows Nutrients continues to reject the group’s concerns. In one message from 2022, it told PCRM that 21 papers flagged as problematic “contained ethics statements that are in accordance with the journal policies.”

Weekend reads: Claudine Gay and what comes after; China cracking down again; ‘retracted papers and collateral damage’

Would you consider a donation to support Weekend Reads, and our daily work?

The week at Retraction Watch featured:

Our list of retracted or withdrawn COVID-19 papers is up to over 375. There are nearly 46,000 retractions in The Retraction Watch Database — which is now part of Crossref. The Retraction Watch Hijacked Journal Checker now contains well over 200 titles. And have you seen our leaderboard of authors with the most retractions lately — or our list of top 10 most highly cited retracted papers? Or The Retraction Watch Mass Resignations List?

Here’s what was happening elsewhere (some of these items may be paywalled, metered access, or require free registration to read):

Elsevier’s Scopus to continue indexing MDPI’s Sustainability after reevaluation

Scopus has completed its reevaluation of MDPI’s journal Sustainability and will continue to index the title, according to the publisher.

As Retraction Watch previously reported, Scopus, a product of Elsevier, had paused indexing articles from Sustainability at the end of October while reevaluating whether to include the journal. Removal from the index can lead to a decline in submissions because universities and funders use Scopus to create journal “whitelists.”

The reevaluation process concluded January 4, according to Stefan Tochev, CEO of MDPI.

‘We should have followed up’: Lancet journal retracts article on hearing aids and dementia after prodding

When Jure Mur, a postdoc at the University of Edinburgh in Scotland, realized the replication of a published study he was working on as a “sanity check” wasn’t producing matching results, his first reaction was “annoyance,” he said.

He assumed the mistake was his own, and he’d have to thoroughly check his work to find it. “Only after double- and triple-checking my code did I start suspecting an error in the original paper,” Mur told Retraction Watch.

Mur emailed the authors of the article several times, but they never responded to him, he said. He next contacted the editors of The Lancet Public Health, which had published the original paper, “Association between hearing aid use and all-cause and cause-specific dementia: an analysis of the UK Biobank cohort,” in April 2023.

Exclusive: MDPI journal undergoing reevaluation at Scopus, indexing on hold

Elsevier’s Scopus database has paused indexing content from Sustainability, an MDPI journal, while it reevaluates whether to include the title, Retraction Watch has learned.

Please see an update on this post.

Other MDPI titles were reevaluated in 2023, and its mathematics journal Axioms is no longer included in Scopus’ nearly 30,000 titles. Clarivate also delisted two MDPI journals, including the International Journal of Environmental Research and Public Health, from its Web of Science index earlier this year, meaning those journals will no longer receive impact factors.

Universities and funders use Scopus to create “whitelists” of journals in which authors are encouraged to publish, so removal from the index can influence submissions.

In 2022, Norway removed Sustainability from its list of journals that researchers get credit for publishing in, and Finland followed suit at the beginning of 2023. In the announcement of its decision, the Finnish Publication Forum wrote:

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