title: Data directions.
authors.forename: Faith G
authors.initials: FG
authors.lastname: Davis
mesh_terms: D005500:Follow-Up Studies; D006801:Humans; D059012:Lost to Follow-Up; D009369:Neoplasms / Q000401:mortality*; D018426:SEER Program; D015996:Survival Rate; D014481:United States / Q000453:epidemiology