title: The controversy over PSA testing: has anything changed?
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000592:standards*; D008875:Middle Aged; D017430:Prostate-Specific Antigen / Q000032:analysis*; D011471:Prostatic Neoplasms / Q000175:diagnosis* / Q000401:mortality
chemical_list: D017430:Prostate-Specific Antigen