Clinical characterization, prognostic, and predictive values of HER2-low in patients with early breast cancer in the PALLAS trial (ABCSG-42/AFT-05/BIG-14-13/PrE0109).

Nader-Marta G, Singer C, Hlauschek D, DeMichele A, Tarantino P, de Azambuja E, Pfeiler G, Martin M, Balko JM, Nowecki Z, Balic M, Brufsky AM, Chan A, Morris PG, Haddad T, Loibl S, Liu Y, Soelkner L, Fesl C, Mayer EL, Gnant M