5Dwivedi M, Misra SP. Blue rubber bleb nevus syndrome causing upper GI hemorrhage: a novel management approach and review[J]. Gastrointest Endosc, 2002,55 (7) : 943-946.
6De Bona M,Bellumat A. Capsule endoscopy for the diagnosis and follow-up of blue rubber bleb nevus syndrome[J]. Dig Liver Dis, 2005,37(6): 451-453.