title: More on misclassification of nasopharyngeal cancer.
authors.forename: L J
authors.initials: LJ
authors.lastname: Lucas
mesh_terms: D003951:Diagnostic Errors; D005557:Formaldehyde / Q000009:adverse effects*; D006801:Humans; D009303:Nasopharyngeal Neoplasms / Q000139:chemically induced / Q000175:diagnosis*; D016273:Occupational Exposure / Q000009:adverse effects*
chemical_list: D005557:Formaldehyde