A successful unrelated peripheral blood stem cell transplantation with reduced intensity-conditioning regimen in a patient with late-onset purine nucleoside phosphorylase deficiency. - Celmeli, Fatih; Turkkahraman, Doga; Uygun, Vedat; Marca, Giancarlo; Hershfield, Michael; Yesilipek, Akif (Pediatric Transplantation, 2015)