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Fetch conflict-of-interest statements recorded in PubMed

Source: R/rt_coi_pubmed.R
rt_coi_pubmed.Rd

Retrieves the `<CoiStatement>` that PubMed records for an article, which holds the conflict-of-interest disclosure also when it is absent from the full-text XML (the main source of missed disclosures in the XML detector).

Usage

rt_coi_pubmed(pmids, api_key = Sys.getenv("ENTREZ_KEY"))

Arguments

pmids

A character or numeric vector of PubMed IDs.

api_key

An NCBI API key; defaults to the `ENTREZ_KEY` environment variable.

Value

A tibble with one row per unique PubMed ID: `pmid`, `has_coi_statement` and `coi_statement` (`""` when PubMed has none).

See also

[rt_fill_coi_pubmed()], [rt_coi_pmc()]

Examples

# \donttest{
# Needs internet access.
try(rt_coi_pubmed(c("32171256", "36696006")))
#> # A tibble: 2 × 3
#>   pmid     has_coi_statement coi_statement                                      
#>   <chr>    <lgl>             <chr>                                              
#> 1 32171256 TRUE              In the past 36 months, J.D.W. received research su…
#> 2 36696006 TRUE              The authors have no competing interests to declare…
# }