Lambertini, M., Martel, S., Campbell, C., Guillaume, S., Hilbers, F. S., Schuehly, U., Korde, L., Azim, H. A., Di Cosimo, S., Tenglin, R. C., Huober, J., Baselga, J., Moreno‐Aspitia, A., Piccart‐Gebhart, M., Gelber, R. D., de Azambuja, E., & Ignatiadis, M. (2019). pregnancies during and after trastuzumab and/or lapatinib in patients with human epidermal growth factor receptor 2–positive early breast cancer: Analysis from the NeoALTTO (BIG 1‐06) and ALTTO (BIG 2‐06) trials. Cancer, 125(2), 307–316. http://access.bl.uk/ark:/81055/vdc_100076794511.0x000064