For citations:

Portnoy S.M. News on preoperative chemotherapy for breast cancer: according to the proceedings of the 33rd Annual Breast Cancer Symposium (December 8–12, 2010, San-Antonio, USA). Tumors of female reproductive system. 2011;(2):4-9. (In Russ.) https://doi.org/10.17650/1994-4098-2011-0-2-4-9