References
Updates to Article Attributes
References are essential to the pursuit of the high academic standards we are aiming for at Radiopaedia.org.
Reference ideals
- each article should have at least 3-4 references
- cases may also often have references, and when used the style should follow as for articles, including assigning ascending numbers to each additional reference (1.,2., etc.)
- all reference material should be cited in the reference section
- references should be sought in the following descending order of preference:
- online journals with complete text available without subscription (e.g. AJR and RadioGraphics)
- online journals with complete text available but requiring subscription (e.g. Radiology, British Journal of Radiology)
- textbooks
- referencing websites is generally unacceptable except under certain specific instances, and only after discussion with a member of the editorial board: content
is oftenmay notverified (Wikipedia),have been peer-reviewed and may change dynamically(eMedicine), and links may become stale - please try to avoid using two-tiered references e.g. directly citing a reference X obtained from Y's article, when you have only read the article by Y, and never actually reviewed reference X yourself - there is a risk because 'Y' may have incorrectly cited or misunderstood the article by 'X'
Citation
When citing the reference from the text:
- use a superscript reference 1
- add a space between the text and the reference
- if it is at the end of a sentence, it should be before the full-stop (period), which itself should not be superscripted 1.
- if it precedes a list, it should be before the colon 1:
- if there are multiple references, they should be separated by a comma, but without a space 1,2
- if there are more than two consecutive reference numbers use the first and last numbers connected by a dash 1-3
- note that if only two consecutive numbers then only separate by a comma 1,2
- if a combination of multiple references with some, but not all, numbers consecutive 1,2,4-6
- each new reference should be preceded by a number followed by a full stop/period, starting from '1.', even if there is only one reference
- each additional reference is assigned a number one higher than the highest pre-existing reference
Format
1. Ferguson EC, Krishnamurthy R, Oldham SA. Classic imaging signs of congenital cardiovascular abnormalities. (2007) Radiographics : a review publication of the Radiological Society of North America, Inc. 27 (5): 1323-34. <a href="https://doi.org/10.1148/rg.275065148">doi:10.1148/rg.275065148</a> - <a href="https://www.ncbi.nlm.nih.gov/pubmed/17848694">Pubmed</a> <span class="ref_v4"></span>
Formatting help
The best way to simply do this is by using www.citeitright.co.uk
Simply plug in the URL of the article or PDF, the pubmed ID (PMID) or ISBN into the reference box and click "search".
It will work in the vast majority of cases and we are constantly working to make the system better, so as we find references that fail, we try to fix them.
-<li>referencing websites is generally unacceptable except under certain specific instances, and only after discussion with a member of the editorial board: content is often not verified (Wikipedia), may change dynamically (eMedicine) and links may become stale</li>- +<li>referencing websites is generally unacceptable except under certain specific instances, and only after discussion with a member of the editorial board: content may not have been peer-reviewed and may change dynamically, and links may become stale</li>