title: Editorial comment.
authors.forename: Al B
authors.initials: AB
authors.lastname: Barqawi
mesh_terms: D001835:Body Weight; D006400:Hematocrit; D006801:Humans; D008297:Male; D010953:Plasma Volume; D017430:Prostate-Specific Antigen / Q000097:blood*
chemical_list: D017430:Prostate-Specific Antigen