Palbociclib plus exemestane with gonadotropin-releasing hormone agonist versus capecitabine in premenopausal women with hormone receptor-positive, HER2-negative metastatic breast cancer (KCSG-BR15-10): a multicentre, open-label, randomised, phase 2 trial
- Lancet Oncol., Available online 24 October 2019 | https://doi.org/10.1016/S1470-2045(19)30565-0