Is PubMed a predatory journal?

No, PubMed is not a predatory journal; it's a massive database of biomedical literature, but it does contain articles from some predatory journals due to its less stringent inclusion criteria compared to MEDLINE and its indexing of content from PubMed Central (PMC) and online books. While MEDLINE has strict standards, PubMed's broader scope allows some predatory journals to slip in, creating a need for researchers to critically evaluate sources within the database.

Does PubMed include predatory journals?

PubMed, MEDLINE and PubMed Central are all funded by the National Library of Medicine but are different databases. PubMed has been reported to include some articles published in predatory journals. MEDLINE and PubMed policies for the selection of journals for database inclusion are slightly different.

Is PubMed a reputable journal?

PubMed is incredibly reliable. And a lot depends on it. It's an ecosystem built around MEDLINE, the steady feed of new publications in biomedicine: It determines which journals count, takes their output in, adds valuable information and linkages, and feeds it back out – free to users globally.

How do you check if a journal is predatory or not?

Ways to Identify Predatory Journals

1. Rapid publication is promised.
2. The homepage language targets authors.
3. The journal does not have clear policies on retraction, corrections/errata, or plagiarism (see the ICMJE Recommendations for more detailed discussion about best practices)

Is PubMed owned by NIH?

Available to the public online since 1996, PubMed was developed and is maintained by the National Center for Biotechnology Information (NCBI), at the U.S. National Library of Medicine (NLM), located at the National Institutes of Health (NIH).

How to identify a predatory journal

Do doctors use PubMed?

Physicians search for evidence on PubMed, a database from the National Library of Medicine. They can view study abstracts (a short summary) for free, but without a journal subscription, they can't access the full paper.

Which one is better, PubMed or scopus?

PubMed is suitable for publishing research on narrowly focused medical topics, while Scopus specializes more in interdisciplinary research. Unlike Scopus, PubMed does not provide detailed information on citations or other scientometric indicators, which is sometimes required to evaluate scientific work.

Is 2.5 a good impact factor for a journal?

Yes, a 2.5 impact factor (IF) is generally considered good or decent, falling into the respectable range for many fields, though it's not "top-tier" like journals with IFs of 10+; it signifies that articles in that journal are cited reasonably often, but its actual quality depends heavily on the specific research discipline, as averages vary significantly.
 

What is a red flag indicating a journal might be predatory?

It may have typos or grammatical errors, feature distorted or watermarked images, lack an about page or contact information, or fail to list any affiliated organizations or publishers. The journal's editorial board is nonsensical or nonexistent.

What happens if I publish in a predatory journal?

The lack of a review process results in the invalidity of papers published in predatory journals. In addition, these publishers do not have archiving policies that guarantee the preservation of published works, precisely because their only interest is profit.

Is PubMed or Google Scholar better?

We found that Google Scholar retrieved twice as many relevant articles as PubMed—and three times as many relevant articles with free full-text access. These results are not attributable to differences in content coverage, as 78% of the tested articles were available in both databases [34].

Is PubMed shut down?

No, PubMed is not shut down, but it experienced temporary interruptions and slowdowns in updates due to U.S. government funding lapses, particularly around October 2025, affecting new journal indexing and manual processes, though core search functions remained largely operational. Older, related services like PubMed Health (retired 2018) and the legacy PubMed Central (PMC) view (retired 2023) were discontinued, but the main PubMed database continues to function, albeit with reduced new content during shutdowns.
 

What type of journal is PubMed?

PubMed Central (PMC) is a free full-text repository of biomedical, health sciences, and life sciences scholarly journal literature. What does PMC contain? PMC contains more than 6 million full-text articles.

Can PubMed be trusted?

Yes, PubMed is generally considered a highly reliable and authoritative resource for biomedical literature, as it's a service of the U.S. National Library of Medicine (NLM) and NIH, indexing millions of peer-reviewed articles. However, it indexes a vast range of sources, so users need to apply critical thinking to distinguish between high-quality, rigorously studied papers and lower-quality research (like exploratory studies or those with poor methodology) that also appear in the database. 

What are the top 5 medical journals?

The top 5 medical journals consistently include The New England Journal of Medicine (NEJM), The Lancet, and JAMA (Journal of the American Medical Association), often followed closely by specialized high-impact journals like Nature Medicine, CA: A Cancer Journal for Clinicians, and the BMJ (British Medical Journal), with rankings varying slightly by metric (like Impact Factor or h5-index) and year, but these remain foundational for broad clinical impact.
 

What are some examples of predatory journals?

Original list

• 1088 Email Press.
• 2425 Publishers.
• The 5th Publisher.
• ABC Journals.
• A M Publishers.
• Abhinav.
• Academe Research Journals.
• Academia Publishing.

How can I check if a journal is predatory?

Characteristics

1. Accepting articles quickly with little or no peer review or quality control, including mediocre and fake papers.
2. Interfere with the editorial process to ensure acceptance of low-quality articles.
3. Notifying academics of article fees only after papers are accepted.

How to avoid predatory journals?

Find Out Which Journals/Publishers are Predatory

1. The journal/publisher is listed in Cabells "Predatory Reports"
2. The journal is not listed in the Directory of Open Access Journals (DOAJ)
3. The journal is not listed in Ulrichsweb, which is an authoritative source on publisher information, including Open Access titles.

How to check if a journal is legit?

About the Publisher

1. Stable web page.
2. Basic contact info: publisher, contact details, editorial team, editorial/advisory board.
3. Description: scope and focus, publication frequency, author guidelines.
4. Fee policy clearly stated.
5. Free of grammatical errors and typos.

Is an impact factor of 9.9 good?

In general, an impact factor of 10 or higher is considered remarkable, while 3 is good, and the average score is less than 1.

Can impact factor be manipulated?

However, impact factors may be manipulated by editors. According to the ex- planatory statements and announcements made by the authors submitting their work to the journals, the impact factor is still being di- rectly manipulated [4–6].

Who is behind PubMed?

Available to the public online since 1996, PubMed was developed and is maintained by the National Center for Biotechnology Information (NCBI), at the U.S. National Library of Medicine (NLM), located at the National Institutes of Health (NIH).

Is Google Scholar better than PubMed?

RESULTS. In eight of the ten searches, Google Scholar returned larger retrieval sets than PubMed (Table 2). Table 3 illustrates the characteristics of the items retrieved by Google Scholar, and Table 4 provides information on PubMed retrieval sets. Most items retrieved by Google Scholar were journal articles (Table 3).

Are PubMed indexed journals good?

In other words, PubMed is one way to access MEDLINE. In the field of medicine, MEDLINE is the largest and most exhaustive database in the world; it is therefore generally considered to be the first and most important database that researchers seek when looking for literature.