PB1970: LONG-TERM RESULTS OF THERAPY FOR CHRONIC MYELOID LEUKEMIA: A 20-YEAR ANALYSIS OF THE GIPAP PROGRAM IN RUSSIA - Oleg Shukhov; Olga Vinogradova; Ekaterina Chelysheva; Anastasiya Bykova; Irina Nemchenko; Olga Lazareva; Anna Turkina (HemaSphere, 2023)