Evaluation of the complex treatment effectiveness of malignant non-organ retroperitoneal tumorson a relapse-free periodFirdavs Ulmasov, Mirzhalol Juraev, Aziza Suyarova and Bustonoy EsankulovaBIO Web Conf., 65 (2023) 05016DOI: https://doi.org/10.1051/bioconf/20236505016