الإتاحة: https://doi.org/10.1186/s13058-018-1020-0Testhttp://hdl.handle.net/10447/301687Testhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6123953Test/
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fc447b0da7bedcdf565a538b8783808Testhttp://link.springer.com/article/10.1186/s13058-018-1020-0Test