Bypass Gastric Vein to Lower Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
bypass gastric vein to lower vein with nonautologous tissue substitute, percutaneous endoscopic approach
Bypass Gastric Vein to Low Vein w Nonaut Sub, Perc Endo
bypass gastric vein to low vein w nonaut sub, perc endo