Intra-Arterial Platelet Infusion for Intractable Hemorrhage and Refractory Thrombocytopenia in Children With Gastrointestinal Graft-Versus-Host Disease.

Intra-Arterial Platelet Infusion for Intractable Hemorrhage and Refractory Thrombocytopenia in Children With Gastrointestinal Graft-Versus-Host Disease.