title: WHO first international standards for prostate-specific antigen: the beginning of the end for assay discrepancies?
authors.forename: D W
authors.initials: DW
authors.lastname: Chan
authors.forename: L J
authors.initials: LJ
authors.lastname: Sokoll
mesh_terms: D006801:Humans; D007118:Immunoassay; D017430:Prostate-Specific Antigen / Q000097:blood / Q000592:standards*; D012015:Reference Standards; D014944:World Health Organization
chemical_list: D017430:Prostate-Specific Antigen