Validity of clinical data retrieved from case notes of laryngeal and hypopharyngeal cancer: a universal method to improve accuracy.
D003201:Computers; D001330:Electronic Data Processing; D005931:Glottis; D006801:Humans; D007822:Laryngeal Neoplasms / Q000145:classification*; D008499:Medical Records; D008722:Methods; D010610:Pharyngeal Neoplasms / Q000145:classification*; D013223:Statistics as Topic