Evidence map›Paper›PMID 30181150›Full record

ArticleCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne2018

How predatory journals leak into PubMed.

Andrea Manca, David Moher, Lucia Cugusi, Zeevi Dvir, Franca Deriu

Abstract read
In one paragraph

Article in CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Physicians' and Pharmacists' Awareness, Exposure, and Perception Regarding Predatory Solicitations at a Mother-Child Teaching Hospital.The journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG · 2026
    Article
  2. Article
  3. Article
  4. Predatory Journals: What Can We Do to Protect Their Prey?Deutsches Arzteblatt international · 2025
    Article
  5. Predatory Journals: What Can We Do to Protect Their Prey?Journal of Korean medical science · 2025
    Article
  6. Predatory journals: what can we do to protect their prey?Bulletin of the World Health Organization · 2025
    Article
  7. Article
  8. Article
  9. If a Tree Falls in the Forest: Publication Inflation in Infectious Diseases.Journal of the Association of Medical Microbiology and Infectious Disease Canada = Journal officiel de l'Association pour la microbiologie medicale et l'infectiologie Canada · 2024
    Article
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  14. Reducing Health Misinformation in Science: A Call to Arms.The Annals of the American Academy of Political and Social Science · 2022
    Article
  15. Article
  16. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Andrea MancaDepartment of Biomedical Sciences (Manca, Deriu), University of Sassari, Sassari, Italy; Centre for Journalology (Moher), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Medical Sciences and Public Health (Cugusi), University of Cagliari, Cagliari, Italy; Department of Physical Therapy (Dvir), Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv, Israel.
David MoherDepartment of Biomedical Sciences (Manca, Deriu), University of Sassari, Sassari, Italy; Centre for Journalology (Moher), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Medical Sciences and Public Health (Cugusi), University of Cagliari, Cagliari, Italy; Department of Physical Therapy (Dvir), Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv, Israel.
Lucia CugusiDepartment of Biomedical Sciences (Manca, Deriu), University of Sassari, Sassari, Italy; Centre for Journalology (Moher), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Medical Sciences and Public Health (Cugusi), University of Cagliari, Cagliari, Italy; Department of Physical Therapy (Dvir), Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv, Israel.
Zeevi DvirDepartment of Biomedical Sciences (Manca, Deriu), University of Sassari, Sassari, Italy; Centre for Journalology (Moher), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Medical Sciences and Public Health (Cugusi), University of Cagliari, Cagliari, Italy; Department of Physical Therapy (Dvir), Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv, Israel.
Franca DeriuDepartment of Biomedical Sciences (Manca, Deriu), University of Sassari, Sassari, Italy; Centre for Journalology (Moher), Ottawa Hospital Research Institute, Ottawa, Ont.; Department of Medical Sciences and Public Health (Cugusi), University of Cagliari, Cagliari, Italy; Department of Physical Therapy (Dvir), Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv, Israel deriuf@uniss.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Editorial PoliciesOpen Access PublishingPeer Review, ResearchPeriodicals as TopicPubMed

Identifiers

PMID30181150
PMCPMC6148641

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.