Returns the set of identifier types supported by the scholid package.
Examples
scholid_types()
#> [1] "arxiv" "doi" "isbn" "issn" "orcid" "pmcid" "pmid"
"orcid" %in% scholid_types()
#> [1] TRUE
Returns the set of identifier types supported by the scholid package.
scholid_types()
#> [1] "arxiv" "doi" "isbn" "issn" "orcid" "pmcid" "pmid"
"orcid" %in% scholid_types()
#> [1] TRUE