“Connection of Metastasis-Free Survival in Breast Cancer Patients and an Expression Vector of Multidrug Resistance Genes in Tumor During Neoadjuvant Chemotherapy”. Voprosy Onkologii, vol. 59, no. 3, Dec. 2013, pp. 334-40, https://doi.org/10.37469/0507-3758-2013-59-3-334-340.