Reviews
Copyright ©The Author(s) 2000.
World J Gastroenterol. Oct 15, 2000; 6(5): 643-646
Published online Oct 15, 2000. doi: 10.3748/wjg.v6.i5.643
Figure 1
Figure 1 Currently available expandable metallic prostheses top to bottom: conventional Z, Spiral Z, Diamond, covered and uncovered Wallstent, and Za stent.