title: Authors' reply.
authors.forename: Charis
authors.initials: C
authors.lastname: Brown
authors.forename: Ross
authors.initials: R
authors.lastname: Lawrenson
mesh_terms: D055088:Early Detection of Cancer / Q000523:psychology* / Q000706:statistics & numerical data*; D058006:General Practice / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D017430:Prostate-Specific Antigen; D011471:Prostatic Neoplasms / Q000175:diagnosis* / Q000523:psychology*
chemical_list: D017430:Prostate-Specific Antigen