Evidence map›Paper›PMID 35524149›Full record

ArticleClinical rheumatology2022

Threats to scholarly research integrity arising from paper mills: a rapid scoping review.

Iván Pérez-Neri, Carlos Pineda, Hugo Sandoval

Abstract readScoping Review
PubMed Publisher
In one paragraph

Article in Clinical rheumatology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Article
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  9. Article
  10. Is it time for a paper mill blacklist?Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Article
  11. Article
  12. Review
  13. Article
  14. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Iván Pérez-Neri *Department of Neurochemistry, National Institute of Neurology and Neurosurgery Manuel Velasco Suárez, Insurgentes Sur 3877, La Fama, Tlalpan, Ciudad de Mexico, 14269, México.ORCID http://orcid.org/0000-0003-0190-7272
Carlos Pineda *General Directorate, National Institute of Rehabilitation Luis Guillermo Ibarra Ibarra, Calzada México-Xochimilco 289, Arenal de Guadalupe, Ciudad de México, 14389, México.ORCID http://orcid.org/0000-0003-0544-7461
Hugo SandovalGeneral Directorate, National Institute of Rehabilitation Luis Guillermo Ibarra Ibarra, Calzada México-Xochimilco 289, Arenal de Guadalupe, Ciudad de México, 14389, México. sanzam@gmail.com.ORCID http://orcid.org/0000-0002-9622-1558

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

"Paper mills" are unethical outsourcing agencies proficient in fabricating fraudulent manuscripts submitted to scholarly journals. In earlier years, the activity of such companies involved plagiarism, but their processes have gained complexity, involving the fabrication of images and fake results. The objective of this study is to examine the main features of retracted paper mills' articles registered in the Retraction Watch database, from inception to the present, analyzing the number of articles per year, their number of citations, and their authorship network. Eligibility criteria for inclusion: retracted articles in any language due to paper mill activity. Retraction letters, notes, and notices, for exclusion. We collected the associated citations and the journals' impact factors of the retracted papers from Web of Science (Clarivate) and performed a data network analysis using VOSviewer software. This scoping review complies with PRISMA 2020 statement and main extensions. After a thorough analysis of the data, we identified 325 retracted articles due to suspected operations published in 31 journals (with a mean impact factor of 3.1). These retractions have produced 3708 citations. Nearly all retracted papers have come from China. Journal's impact factor lower than 7, life sciences journals, cancer, and molecular biology topics were common among retracted studies. The rapid increase of retractions is highly challenging. Paper mills damage scientific research integrity, exacerbating fraud, plagiarism, fake images, and simulated results. Rheumatologists should be fully aware of this growing phenomenon.

Indexed as

Biomedical ResearchScientific MisconductAuthorshipHumansJournal Impact FactorPlagiarismPublicationsEthicsEthics in publishingPaper millsPlagiarismRetraction of publicationScientific misconduct

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.