Mikhail Lichinitser

Lapatinib combined with letrozole versus letrozole and placebo as first-line therapy for postmenopausal hormone receptor-positive metastatic breast cancer.

Saeed Sadeghi, Allison Florance, H. Gómez, 2009, Journal of clinical oncology : official journal of the American Society of Clinical Oncology.

Randomized phase II, double-blind, placebo-controlled study of exemestane with or without entinostat in postmenopausal women with locally recurrent or metastatic estrogen receptor-positive breast cancer progressing on treatment with a nonsteroidal aromatase inhibitor.

Bohuslav Melichar, B. Melichar, P. Klein, 2013, Journal of clinical oncology : official journal of the American Society of Clinical Oncology.