McEvoy AM, Poplack S, Nickel K, Olsen MA, et al. Cost-effectiveness analyses demonstrate that observation is superior to sentinel lymph node biopsy for postmenopausal women with HR + breast cancer and negative axillary ultrasound. Breast Cancer Res Treat 2020 Jul 10. pii: 10.1007/s10549-020-05768.
PMID: 32651755