P354: REAL-WORLD ANALYSIS OF THE RISKS OF THROMBOTIC AND BLEEDING EVENTS IN PATIENTS RECEIVING PEGYLATED ASPARAGINASE FOR TREATMENT OF ACUTE LYMPHOBLASTIC LEUKEMIA. (23rd June 2022) - Mautner, B.; Brewer, B.; Mort, J.; Pierce, E.; Ghamsari, F.; Dibenedetto, S.; Morse, E.; Wells, L.; Morris, A.; Allen, C.; Patel, I.; D'Souza, D.; et al.