FIRST SUCCESSFUL EXPERIENCE OF ORGAN-PRESERVING ENDOSCOPIC SURGICAL TREATMENT FOR UPPER URINARY TRACT UROTHELIAL CARCINOMA Статья Kaprin A.D., Merinov D.S., Roshchin D.A., Kachmazov A.A., Serebrianyi S.A., Perepechin D.V., Gurbanov Sh.Sh., Blinov D.S., Pilchuk P.S., Blinova E.V. Clinics in Oncology. W. B. Saunders Co., Ltd.. Том 5. 2020. 1680 с.