Zhang, Changqing Enhancing the efficiency of Epstein-Barr viral serologic test in the diagnosis of nasopharyngeal carcinoma. [electronic resource] - Zhonghua zhong liu za zhi [Chinese journal of oncology] Jul 2002 - 356-9 p. digital Publication Type: Journal Article ISSN: 0253-3766 Subjects--Topical Terms: AdultAntibodies, Viral--bloodAntigens, Viral--immunologyCapsid Proteins--immunologyDiagnostic ErrorsEpstein-Barr Virus Infections--bloodHerpesvirus 4, Human--immunologyHumansImmunoglobulin A--bloodNasopharyngeal Neoplasms--bloodSensitivity and SpecificitySerologic Tests