Original Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 7, 2012; 18(37): 5205-5210
Published online Oct 7, 2012. doi: 10.3748/wjg.v18.i37.5205
Figure 1
Figure 1 Biodegradable stents of different sizes. 1: Hump rings; 2: Main spindle, 10 mm in length between two hump rings.