epmc_lablinks_count function

Summarise links to external sources

With the External Link services, Europe PMC allows third parties to publish links from Europe PMC to other webpages or tools. Current External Link providers, which can be selected through Europe PMC's advanced search, include Wikipedia, Dryad Digital Repository or the institutional repo of Bielefeld University. For more information, see https://europepmc.org/labslink.

epmc_lablinks_count(ext_id = NULL, data_src = "med")

Arguments

• ext_id: publication identifier

• data_src: data source, by default Pubmed/MedLine index will be searched. The following three letter codes represents the sources Europe PubMed Central supports:

  • agr: Agricola is a bibliographic database of citations to the agricultural literature created by the US National Agricultural Library and its co-operators.
  • cba: Chinese Biological Abstracts
  • ctx: CiteXplore
  • eth: EthOs Theses, i.e. PhD theses (British Library)
  • hir: NHS Evidence
  • med: PubMed/Medline NLM
  • nbk: Europe PMC Book metadata
  • pat: Biological Patents
  • pmc: PubMed Central

Returns

data.frame with counts for each database

Examples

## Not run:

   epmc_lablinks_count("24023770")
   epmc_lablinks_count("PMC3986813", data_src = "pmc")
## End(Not run)