@article{article, title = {{Targeting HER2/HER3 co‐mutations in metastatic breast cancer: Case reports of exceptional responders to trastuzumab and pertuzumab therapy}}, publisher = {{Wiley}}, url = {{https://doi.org/10.1002/cnr2.1954 }}, year = {{2024}}, month = {{3}}, author = {{Blas PE and Rodriguez ESR and Williams HL and Levin MK and Bell JSK and Pierobon M and Barrett AS and Petricoin EF and O'Shaughnessy JA}}, doi = {{10.1002/cnr2.1954}}, volume = {{7}}, journal = {{Cancer Reports}}, issue = {{3}}, note = {{Accessed on 2026/03/17}}}