A prospective study on tumour response assessment methods after neoadjuvant endocrine therapy in early oestrogen receptor-positive breast cancer oleh Joanna I. López-Velazco, Sara Manzano, María Otaño, Kepa Elorriaga, Núria Bultó, Julio Herrero, Ainhara Lahuerta, Virginia Segur, Isabel Álvarez-López, Maria M. Caffarel, Ander Urruticoechea