TY - GEN AU - Ruiz,Milton Artur AU - Junior,Roberto Luiz Kaiser AU - Quadros,Luiz Gustavo de TI - Is it time to use hematopoietic stem cell transplantation for severe and refractory crohn's disease? SN - 2531-1387 PY - 0000/// PB - Hematology, transfusion and cell therapy N1 - Publication Type: Letter UR - https://doi.org/10.1016/j.htct.2019.06.002 ER -