Editorial
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. May 7, 2006; 12(17): 2641-2655
Published online May 7, 2006. doi: 10.3748/wjg.v12.i17.2641
Figure 7
Figure 7 Gatekeeper procedure. Sequence of the procedure: A. Stabilization B. Create space C. Access space D. Delivery E. Gatekeeper.