Cite
MLA Citation
Lucia Del Mastro et al.. “Extended therapy with letrozole as adjuvant treatment of postmenopausal patients with early-stage breast cancer: a multicentre, open-label, randomised, phase 3 trial.” Lancet oncology, vol. 22, no. 10, 2021, pp. 1458–1467. http://access.bl.uk/ark:/81055/vdc_100144485880.0x000019