Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 28, 2006; 12(28): 4517-4523
Published online Jul 28, 2006. doi: 10.3748/wjg.v12.i28.4517
Figure 4
Figure 4 Sensory intensity on the visual analogue scale (VAS) with 5 as the pain threshold as function of the luminal cross-sectional area (CSA). A large variation was found in volunteers, which speaks in favor of using non-dimensional measures as the stretch ratio.