{Reference Type}: Letter {Title}: Treatment and outcomes of patients with B-ALL relapse after CD19 CAR-T therapy. {Author}: Wang Y;Xue YJ;Zuo YX;Jia YP;Lu AD;Zeng HM;Zhang LP; {Journal}: J Transl Med {Volume}: 22 {Issue}: 1 {Year}: 2024 Jul 26 {Factor}: 8.44 {DOI}: 10.1186/s12967-024-05362-w