title: Chemotherapy: Maintenance therapy in breast cancer--many questions remain.
authors.affiliation: Gregorio Marañon Research Institute, Complutense University of Madrid, Calle del Doctor Esquerdo 46, 28007 Madrid, Spain. mmartin@geicam.org
authors.forename: Miguel
authors.initials: M
authors.lastname: Martín
authors.forename: Sara
authors.initials: S
authors.lastname: López-Tarruella
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology*; D005260:Female; D006801:Humans; D060046:Maintenance Chemotherapy