Case Report
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 28, 2012; 18(32): 4454-4456
Published online Aug 28, 2012. doi: 10.3748/wjg.v18.i32.4454
Figure 1
Figure 1 Water Navigation Colonoscopy. Red arrows mean buoyancy; Green arrows mean gravity of water; White arrows mean gravity of endoscope. UPD: Endoscope position detecting unit.