9Laberge JM,Ring EJ, Gordon RL, et al. Creation of transjugular intra-hepatic portosystemlc shunts with the wanstent endoprosthesis: results in 100 patients[J]. Radiology, 1993,187:413 - 420.
10Garcia-Tsao G, Bosch J. Management of varices and variceai hem- orrhage in cirrhosis [ J ]. N Engl J Med, 2010,362 ( 9 ) : 823-832.