For citations:

Novikov I. PROGNOSTIC SIGNIFICANCE OF RECEPTOR STATUS AND KI-67 INDEX IN RISK STRATIFICATION OF MORTALITY IN PATIENTS WITH BREAST CANCER IN THE REPUBLIC OF KAZAKHSTAN (RESULTS OF UNIVARIATE ANALYSIS). Actual Problems of Theoretical and Clinical Medicine. 2026;(2). (In Russ.) https://doi.org/10.64854/2790-1289-2026-52-2-01