title: Re: The clinical usefulness of prostate specific antigen: update 1994.
mesh_terms: D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods*; D017430:Prostate-Specific Antigen / Q000032:analysis*; D011471:Prostatic Neoplasms / Q000517:prevention & control*
chemical_list: D017430:Prostate-Specific Antigen