Tapia, Jose Luis The challenges of defining oral cancer: analysis of an ontological approach. [electronic resource] - Head and neck pathology Dec 2011 - 376-84 p. digital Publication Type: Journal Article; Review ISSN: 1936-0568 Standard No.: 10.1007/s12105-011-0300-0 doi Subjects--Topical Terms: Biomedical Research--organization & administrationClinical Coding--organization & administrationHumansMouth Neoplasms--pathologyTerminology as Topic