A record system for carcinoma of the larynx and hypopharynx designed for computer analysis.
D003201:Computers; D006801:Humans; D007822:Laryngeal Neoplasms / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery; D008499:Medical Records; D010610:Pharyngeal Neoplasms / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery; D011446:Prospective Studies; D011676:Punched-Card Systems; D012189:Retrospective Studies