title: 'Free' prostate cancer screens can be costly.
mesh_terms: D017281:Cost of Illness; D003661:Decision Support Techniques; D055088:Early Detection of Cancer / Q000009:adverse effects*; D006801:Humans; D008297:Male; D017430:Prostate-Specific Antigen / Q000097:blood*; D011471:Prostatic Neoplasms / Q000097:blood*; D019564:Unnecessary Procedures / Q000009:adverse effects*
chemical_list: D017430:Prostate-Specific Antigen