The EHA Research Roadmap: Hematopoietic Stem Cells and Allotransplantation. Issue 5 (29th May 2022) - Fibbe, Willem; Bernardi, Rosa; Charbord, Pierre; Krause, Daniela; Lo Celso, Cristina; Méndez-Ferrer, Simón; Mummery, Christine; Oostendorp, Robert; Raaijmakers, Marc; Socié, Gerard; Staal, Frank; Bacigalupo, Andrea