%0 Conference Article %T SPECIFICITIES OF PREOPERATIVE EVALUATION OF OLDER PATIENTS WITH CANCER %A Trotsyuk, D.V. %A Medvedev, D.S. %A Zaripova, Z.A. %K cancer, risk stratification, functional reserves, cardiopulmonary exercise testing %J PROCESS MANAGEMENT AND SCIENTIFIC DEVELOPMENTS. OCTOBER, 13, 2021. BIRMINGHAM, UNITED KINDOM. %D 2024 %P 6 %I AUS PUBLISHERS