Grey literature is material that is either unpublished or has been published in non-commercial form and as a result can be difficult to find. In the health and medical context it can also refer to unpublished studies and trial data, which if found can help address publication bias. On this guide you will find details and links to the most commonly used types of grey literature for health and the related disciplines. |
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This checklist (by Jess Tyndall, Medical Librarian at Flinders University) is designed to help with the evaluation and critical appraisal of grey literature.
This is not a comprehensive list, also check the websites of any professional organisations and charities in the topic area.