Original Research
Copyright ©The Author(s) 2001.
World J Gastroenterol. Oct 15, 2001; 7(5): 657-661
Published online Oct 15, 2001. doi: 10.3748/wjg.v7.i5.657
Figure 1
Figure 1 ABO blood group distribution in EC patients (n, %)
Figure 2
Figure 2 Gene frequency of abo blood type in EC and CC patients
Figure 3
Figure 3 Comparison of ABO blood group distribution in different districts in China