Tag Archive for: Scientific Paper

Patient Advocacy: 7 Ways To Access Medical Journal Articles For Free

Has this ever happened to you? You come across a tweet with a link to a new study in your disease area and you eagerly click on it only to find it leads you to a journal article behind a paywall.   

I’ve lost count of the number of times this has happened to me and the frustration I feel at not being able to access a relevant study without paying an amount I cannot afford. To purchase a single article can cost upwards of $100.  

Over the years I’ve discovered there are some ways to get around this paywall.  Below I’ve outlined 7 tips on gaining access to journal articles. These methods may not always give you access to the full article, but they are certainly worth trying in your search for peer-reviewed literature to better understand your health condition. 

1. Search Google Scholar

Google Scholar provides a simple way to broadly search for journal articles, alongside books from academic publishers.  The site harvests the content of institutional repositories and links them in one record. 

2. Explore online databases

Similar to Google Scholar, there are several online repositories of academic papers free to search online. As I said above, you may not always be able to access the full article, but you will be able to read the study abstract (an abstract is a short summary of the research contained within the study.)  

Core is a search engine and index for aggregated research publications from repositories and journals globally.  

Dimensions is a next-generation linked research information system that makes it easier to find and access the most relevant information. Developed in collaboration with over 100 leading research organizations around the world, it brings together over 128 million publications. Users of the free version can use the Open Access filter to find articles. 

The Directory of Open Access Journals (DOAJ) is a list of nearly 10,000 open access journals and a search service finding peer-reviewed and scholarly journals and articles.  

PubMed, maintained by the US National Library of Medicine, is a free search engine covering the biomedical and life sciences going back as far back as 1951. 

JSTOR gives you access to more than 12 million journal articles in upwards of 75 disciplines, providing full-text searches of more than 2,000 journals, and access to more than 5,000 Open Access books. 

Web of Science covers more than 20,000 carefully selected journals, along with books, conference proceedings, and other sources.  

Science.gov covers the vast territory of United States federal science, including more than 60 databases and 2,200-plus websites.

3. Search for pre-printed publications

OSF Preprints is a platform with openly accessible preprints, or submitted manuscripts that are publically distributed before acceptance and peer-review in a traditional scientific journal. An advantage of publishing preprints is the speeding up of scientific communication and of sharing research results earlier, as it can take a long time between submission of an article till publication. OSF Preprints is developed by the Centre for Open Science (COS), a non-profit organization with the goal of greater openness and reproducible research.

4. Download an app

I have installed an app called Unpaywall as a browser extension on my laptop.  

Unpaywall is an open database of 29,624,840 free scholarly articles. The app harvests content from legal sources including repositories run by universities, governments, and scholarly societies, as well as open (free access) content hosted by publishers themselves. 

Open Access Button is another plugin for Chrome or Firefox that works similarly to Unpaywall. Click on the button while you are viewing a pay-walled journal article and it will search for open access versions.  

5. Ask a university librarian or academic

Did you know that people with access to university databases usually have “free” access to all journal articles, because their university pays for it?  If you know someone who works in a university library or is affiliated with an academic institution, it’s worth asking them if they can help you get access to a paywalled journal. 

6. Ask the author for it

While the publisher owns the article, the author will have a legal version he or she can share. Many authors are happy to share a pdf version of their published article. The author’s academic affiliation will be published alongside the article and sometimes this will include their email address. If not a simple Google search should help you find the author’s email contact.   

Metastatic breast cancer patient, Martha Carlson (@Martha__Carlson) says reaching out in this way can be productive. “I’ve had article PDFs sent to me by reaching out to the author and also through other advocates,” she explained.  

ResearchGate and Academia.edu are both platforms that facilitate making contact with researchers and requesting copies of their articles.  

Note: Do NOT share an article an author has given you anywhere online as this will breach the publisher’s copyright rules. 

7. Rent the article

Finally, some journals allow you to “rent” an article for considerably less than buying it. Ok so this tip isn’t free, but if all else fails, it may be your best option.  

I hope you find these tips helpful. As patients and patient advocates, it is important that we can access the latest evidence-based research to help us advocate for ourselves and others.  

Below you will find a list of websites linked to the sites and tools mentioned in this article. 

Useful Sites

Google Scholar:https://scholar.google.com 

Core: https://core.ac.uk 

Dimensions: https://app.dimensions.ai/discover/publication 

The Directory of Open Access Journals (DOAJ): https://doaj.org 

PubMed: https://pubmed.ncbi.nlm.nih.gov 

Web of Science: https://clarivate.com/webofsciencegroup/solutions/web-of-science 

Science.gov: https://www.science.gov 

OSF Preprints: https://osf.io/preprints 

Centre for Open Science: https://www.cos.io 

Unpaywall: http://unpaywall.org 

Open Access Button:https://openaccessbutton.org 

ResearchGate: https://www.researchgate.net 

Academia.edu: https://www.academia.edu 

A How-To On Reading Scientific Papers

“Be skeptical. But when you get proof, accept proof.” – Michael Specter

That quote is from Denialism: How Irrational Thinking Hinders Scientific Progress, Harms the Planet, and Threatens Our Lives, where New Yorker staff writer Michael Specter examined the distrust of science that’s turned discussion of scientific topics into a potential minefield. Some good examples of that minefield are climate change, and childhood vaccinations.

Anyone interested in scientific progress – full disclosure, I’m in that group – needs to understand the ideas being explored in scientific papers, the dispatches from the front lines of scientific thinking and discovery. To arrive at that understanding, you have to be able to understand what you’re reading, and I’ll be the first to admit that isn’t easy.

Scientific papers are written by scientists, for scientists, and follow a set of rules and formal structures that can feel like they’re designed to prevent any understanding by the average Joe/Jane “just plain human.” In this post, my goal is to help anyone interested in, but not formally trained in, science tackle reading – and understanding! – an article in any scientific journal.

10 steps to scientific (article) understanding

  1. Check the source

    • What journal is publishing the article? Check Beall’s List, and if the journal appears there, you can stop reading – it’s a fake journal.
    • Who is the lead author, and what organization or institution is s/he affiliated with? If it’s an established university or research institute (University of Chicago or Scripps Institute, for example), keep reading.
  2. Read the introduction first, not the abstract

    • The introduction will reveal the Big Question, the one that the research project worked to reveal the answer to. For instance, an article in the Christmas 2017 issue of The BMJ reports on research into the effects of pet ownership on human biomarkers of ageing; the introduction clearly lays out the Big Question as “ we examined the prospective link between pet ownership and a selected range of objective biomarkers of ageing proposed for use in large scale population based studies of older people.”
  3. Write out your own summary of what the research was examining

    • This will give you a grasp of why the researchers wanted to ask the Big Question, and a framework for assessing what their answers to that question are.
  4. Identify the null hypothesis

    • The null hypothesis could really be better termed the “nullifiable” hypothesis, since the purpose of the research project is to nullify the hypothesis that there are no differences in possible answers to the Big Question.
    • An example of a null hypothesis is “the world is flat,” which is what Copernicus worked to scientifically disprove a while back. He was successful, but there are some people who still reject his conclusions. (Warning: opening that link might be hazardous to your sanity.)
  5. Look at the approach, and the methods, used in the research study or experiment(s)

    • What did the researchers do to answer the Big Question? What specific experiments did they run?
    • Sketch out diagrams of each experiment or data crunch.
  6. Read the results section of the article

    • Look at the written results, as well as all charts and figures related to those results.
    • What are the sample sizes? Really small sample sizes are a red flag.
    • What results are listed as “significant,” and what as “non-significant”? If you want to totally geek out on this topic, this post will make your geeky day.
  7. Do the results actually answer the Big Question?

    • Using your own judgment, do you think the study authors have answered the question asked in the introduction?
    • Do this before you read the paper’s conclusion.
  8. Does the conclusion make sense, in light of everything you’ve read and evaluated while going through the paper?

    • Do you agree with the conclusion?
    • Can you identify an alternative explanation for the results in the article?
    • What are the next steps the authors see emerging from their research?
  9. Read the abstract at the beginning of the paper

    • In light of the work you did in Steps 1 through 8, does the abstract line up with what the authors said their research purpose was?
    • Does it fit with your own interpretation of the paper?
  10. What are other scientists saying about the paper?

    • Have other scientists written about this paper?
    • What other research is referenced in the paper?
    • Have the authors of that research weighed in on the paper you’re evaluating?

Reading, and understanding, scientific papers takes practice. It’s also fun, if you’re a science nerd, or just interested in new scientific discoveries. And it’s work worth doing, because the more you know, the more likely it is that you yourself might make a discovery that makes a difference.