Poortmans PM, Weltens C, Fortpied C, Kirkove C, et al. Internal mammary and medial supraclavicular lymph node chain irradiation in stage I-III breast cancer (EORTC 22922/10925): 15-year results of a randomised, phase 3 trial. Lancet Oncol 2020 Nov 2. pii: S1470-2045(20)30472.
PMID: 33152277