palbociclib,letrozole
pfizer,novartis
['palbociclib', 'bcsm', 'letrozole', 'breast']
palbociclib plus letrozole misses os end point in er+/her2- advanced breast cancer #asco22 #bcsm #oncology 
Healthcare publisher of oncology focused articles, videos, panel discussions, and much more that run the gamut of oncology care and management.