title: Current and future directions regarding quality assurance and standardization of prostate specific antigen immunoassays.
authors.forename: R M
authors.initials: RM
authors.lastname: Nakamura
mesh_terms: D000570:American Cancer Society; D014408:Biomarkers, Tumor / Q000097:blood*; D005544:Forecasting; D006801:Humans; D007118:Immunoassay / Q000592:standards*; D008297:Male; D010338:Pathology, Clinical / Q000592:standards; D017430:Prostate-Specific Antigen / Q000097:blood* / Q000737:chemistry; D011471:Prostatic Neoplasms / Q000097:blood*; D011786:Quality Control; D012015:Reference Standards; D012955:Societies, Medical / Q000592:standards
chemical_list: D014408:Biomarkers, Tumor; D017430:Prostate-Specific Antigen