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Updated: 2021-10-01. NIH OCC data from February 2021

Created by Peter Sjögårde, Karolinska Institutet. contact


MEDLINE®/PubMed® was used in this analysis, a database of the U.S. National Library of Medicine. NLM represents that its data were formulated with a reasonable standard of care. Except for this representation, NLM makes no representation or warranties, expressed or implied. This includes, but is not limited to, any implied warranty of merchantability or fitness for a particular purpose, with respect to the NLM data, and NLM specifically disclaims any such warranties and representations.

Meta data from NIH Open Citation Collection were used in this analysis. iCite; Hutchins, B. Ian; Santangelo, George (2019): iCite Database Snapshots (NIH Open Citation Collection). The NIH Figshare Archive. Collection.

Code for visualisation has been built on code from the InteractiveVis project from Oxford Internet Institute, funded by JISC.

The open access status of an individual publication is derived from

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