228MO PALOMA-4: Primary results from a phase III trial of palbociclib (PAL) + letrozole (LET) vs placebo (PBO) + LET in Asian postmenopausal women with estrogen receptor–positive/human epidermal growth factor receptor 2–negative (ER+/HER2–) advanced breast cancer (ABC)

Palbociclib Letrozole
DOI: 10.1016/j.annonc.2021.08.511 Publication Date: 2021-09-21T18:44:24Z