Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 21, 2013; 19(3): 362-365
Published online Jan 21, 2013. doi: 10.3748/wjg.v19.i3.362
Figure 1
Figure 1 Pulmonary 13CO2 recovery-time curves. Error bars indicate SE.