Autologous peripheral blood stem cell transplantation for Philadelphia chromosome‐positive acute lymphoblastic leukemia is safe but poses challenges for long‐term maintenance of molecular remission: Results of the Auto‐Ph17 study - Satoshi Nishiwaki; Isamu Sugiura; Takahiko Sato; Miki Kobayashi; Masahide Osaki; Masashi Sawa; Yoshitaka Adachi; Motohito Okabe; Shigeki Saito; Takanobu Morishita; Akio Kohno; Takahiro Nishiyama; et al. (eJHaem, 2023)