title: Teaching moment: why promising biomarkers do not always translate into clinically useful tests.
authors.affiliation: Global Cancer Initiative, Chestertown, MD.
authors.forename: Philip E
authors.initials: PE
authors.lastname: Castle
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D005260:Female; D006258:Head and Neck Neoplasms / Q000453:epidemiology* / Q000821:virology*; D052162:Human papillomavirus 16 / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D030361:Papillomavirus Infections / Q000453:epidemiology*
chemical_list: D000914:Antibodies, Viral