Author Archives: Martin Héroux

Python: Working with text files & PubMed references part 5

I am assuming you have followed the previous tutorials in this short series on how to manipulate Pubmed references using Python (1, 2, 3, 4). We have cleaned up the references by removing unwanted fields and ensuring sections like the abstract are not split over multiple lines. The cleaned references are saved in a text file cleaned_pubmed_refs.txt. We are now

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Power failure in the neurosciences

There is evidence that many (and possibly most) of the conclusions drawn from biomedical research are probably false (Ioannidis, 2005). In a 2013 Nature Reviews Neuroscience paper entitled “Power failure: why small sample size undermines the reliability of neuroscience”, Button et al. explained how low statistical power is partly to blame for a similar issue in the field of neuroscience.

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