Brief Reports
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 7, 2005; 11(21): 3311-3314
Published online Jun 7, 2005. doi: 10.3748/wjg.v11.i21.3311
Figure 1
Figure 1 Position of the Trocars and the hand. A: Camera port; B: working port; C: hand insertion; D: additional port.