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. 2019 Dec 27;2:45. doi: 10.1186/s42155-019-0093-x

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© The Author(s) 2019

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 1 — A graphical representation of texts indexed under word string ‘interventional radiology’ on Google English corpora and PubMed between 1960 and 2019. There is an exponential rise in quotation of ‘interventional radiology’ on PubMed and indexed compilation on Google