title: Studies on nasopharyngeal carcinoma in the United States: a model for international comparisons.
mesh_terms: D000375:Aging; D044383:Black People; D005260:Female; D004854:Herpesvirus 4, Human / Q000276:immunology; D006801:Humans; D007630:Kenya; D008297:Male; D008887:Military Medicine; D009303:Nasopharyngeal Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology; D014481:United States; D001741:Black or African American