How do you decide between blinatumomab or traditional chemotherapy in combination with TKI for upfront treatment of adult patients with Ph + ALL?

This question is likely inspired by the recent publication of a "chemotherapy-free induction and consolidation first-line treatment" for adults with Ph+ ALL (Foà et al., PMID 33085860; GIMEMA LAL2116). The authors reported relatively high rates of MRD- remissions by bone marrow BCR-ABL1 RT-PCR and i...