| 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| check_preprint | Check whether a preprint has been withdrawn |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. |