1. testCompareR::cass
    Coronary Artery Surgery Study data
    csv| xlsx| json| ndjson| rda| rds
    data.frame|871 x 3
  2. testCompareR::cfpr
    US Cystic Fibrosis Patient Registry data
    csv| xlsx| json| ndjson| rda| rds
    data.frame|11960 x 3