Allogeneic Human Mesenchymal Stem Cell Therapy (Remestemcel-L, Prochymal) as a Rescue Agent for Severe Refractory Acute Graft-versus-Host Disease in Pediatric PatientsJoanne Kurtzberg, Sonali Chaudhury, Pierre Teira et al.|Transplantation and Cellular Therapy|2013Cited by 248