BACKGROUND: Hematopoietic Stem cell Transplantation (HSCT) can negatively impact the psychosocial well-being of the patient. Social support is a complex term that has been variably used to encompass perceived and objective support. including caregiver presence. Social support has been associated with superior psychosocial outcomes; however the influence of social support on HSCT survi... https://www.roneverhart.com/Swordback-Hold-Europe-Ladder/