Haploidentical Stem Cell Transplantation (HAPLO-HSCT) with Busulfan (BUX) Based Reduced Intensity Conditioning (RIC) Regimens and Post-Transplant Cyclophosphamide (PT-CY) as GVHD Prophylaxis in Patients with Relapsed or Refractory Hodgkin Lymphoma (HL) | Publicación