Summary
The primary purpose of the Research Database is to have a comprehensive source of
      observational data that can be used to study HSC transplantation and cellular therapies.
      A secondary purpose of the Research Database is to have a comprehensive source of data to
      study marrow toxic injuries.
      Objectives:
      To learn more about what makes stem cell transplants and cellular therapies work well such
      as:
        -  Determine how well recipients recover from their transplants or cellular therapy;
        -  Determine how recovery after a transplant or cellular therapy can be improved;
        -  Determine how a donor's or recipient's genetics impact recipient recovery after a
           transplant or cellular therapy;
        -  Determine how access to transplant or cellular therapy for different groups of patients
           can be improved;
        -  Determine how well donors recover from the collection procedures.