Low incidence of chronic GVHD after HLA‐haploidentical peripheral blood stem cell transplantation with post‐transplantation cyclophosphamide in older patients. (12th April 2016) - Devillier, Raynier; Granata, Angela; Fürst, Sabine; Harbi, Samia; Faucher, Catherine; Weiller, Pierre‐Jean; Chabannon, Christian; Castagna, Luca; Blaise, Didier