Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Ben Straub <ben.x.straub@gsk.com>’
  
  Found the following (possibly) invalid URLs:
    URL: https://rsc.niaid.nih.gov/clinical-research-sites/daids-adverse-event-grading-tables
      From: inst/doc/lab_grading.html
      Status: 403
      Message: Forbidden
    URL: https://rsc.niaid.nih.gov/sites/default/files/daidsgradingcorrectedv21.pdf
      From: man/derive_var_atoxgr_dir.Rd
            inst/doc/lab_grading.html
            NEWS.md
      Status: 403
      Message: Forbidden

No changes to worse in reverse depends.