“Impact of Surrogate Molecular Biological Subtype on Breast Cancer Survival: In-Depth Epidemiological Analysis Based on the Archangelsk Regional Cancer Registry Data ”. Voprosy Onkologii, vol. 69, no. 4, Sept. 2023, pp. 639-47, https://doi.org/10.37469/0507-3758-2023-69-4-639-647.