annotate_bib            Annotate a BibTeX/BibLaTeX file, marking
                        retracted entries.
as.data.frame.retraction_result
                        Coerce a retraction result to a data frame.
as_tibble.retraction_result
                        Coerce a retraction result to a plain tibble.
author_retractions      Retractions attributed to an author.
badge_json              Write a shields.io endpoint badge for a checked
                        result.
check_bib               Check a BibTeX or BibLaTeX bibliography for
                        retracted references
check_dois              Check a set of DOIs or PMIDs for retraction
check_file              Check a document or bibliography file for
                        retracted references
check_included_studies
                        Check the included studies of a systematic
                        review or meta-analysis.
check_pmc               Check the reference lists of open-access PubMed
                        Central articles
check_preprint          Check whether a preprint has been withdrawn
check_refs              Check a data frame of references for retraction
check_zotero            Check a Zotero library for retracted references
classify_timing         Classify each citation relative to the
                        document's date.
compare_sources         Summarize cross-source (dis)agreement in a
                        result
evaluate_policy         Evaluate a checked result against a fail policy
explain_result          Explain the verdict for each reference in a
                        result
export_result           Export a checked result to CSV, JSON, or Excel.
exposure_score          Retraction-exposure summary, with denominator
                        diagnostics.
fail_policy             A fail policy shared by the CLI, GitHub Action,
                        and knit gate.
journal_retractions     Retraction summary for a journal.
list_backends           Names of all registered backends.
manuscript_date_of      Best-effort authoring date of a manuscript file
                        (git commit date, else mtime).
normalize_doi           Normalize a DOI.
normalize_pmcid         Normalize a PubMed Central identifier
normalize_pmid          Normalize a PubMed identifier to bare digits.
normalize_title         Normalize a title for fuzzy comparison only.
pmc_articles            Per-article open-access summary from a
                        'check_pmc()' result
pmc_fetch_xml           Retrieve open-access PMC full-text XML for a
                        PMCID
primary_reason_bucket   Primary (lossy) reason bucket: the first
                        matching bucket.
print.retraction_result
                        Print a retraction result.
print.retraction_review
                        Print a systematic-review check, leading with
                        denominators.
reason_buckets          All matching reason buckets (multi-label).
reason_summary          Tabulate primary reason buckets across a
                        checked result.
render_report           Render a retraction result as an HTML or
                        Markdown report
retracted               Subset of references flagged as retracted (or
                        otherwise notable).
retraction_addin_check_active
                        RStudio addin: check retractions in the active
                        source document.
retraction_app          Launch the retraction triage Shiny app
retraction_cache_dir    Location of the retraction cache directory
retraction_clear_cache
                        Clear the package cache
retraction_example      Example references for demonstrating retraction
                        checks
retraction_knit_check   Fail (or warn) a knit when the document cites
                        retracted work.
retraction_main         CLI main: scan files and exit per a fail
                        policy.
retraction_scan         Scan files for retracted citations.
retraction_snapshot_parquet
                        Export the local snapshot to a Parquet file
retraction_sync         Download or update a local snapshot of the
                        retraction corpus
retraction_watch_diff   Report references newly flagged since the saved
                        baseline.
retraction_watch_save   Save a checked result as a named watch
                        baseline.
snapshot_info           Report the local snapshot's data version and
                        freshness
suggest_alternatives    Suggest alternatives to a retracted work
summary.retraction_result
                        Summarize a retraction result as a status
                        tally.
