title: Breast cancer tumor markers: worthless or beneficial?
authors.forename: Robert L
authors.initials: RL
authors.lastname: Elliott
authors.forename: Jonathan F
authors.initials: JF
authors.lastname: Head
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis*; D001943:Breast Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans
chemical_list: D014408:Biomarkers, Tumor