Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 21, 2014; 20(7): 1852-1857
Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1852
Figure 1
Figure 1 Changes in hemoglobin levels 1, 3, and 6 mo after treatment in the iron and observation groups. aP < 0.05 between iron and observation groups.
Figure 2
Figure 2 Estimation of slopes for changes in hemoglobin levels in the iron and observation groups by univariate linear regression test.