Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 21, 2013; 19(31): 5118-5124
Published online Aug 21, 2013. doi: 10.3748/wjg.v19.i31.5118
Table 1 Subjects’ characteristics
RikkunshitoRikkunshito + PPI
Number of patients1111
Mean age (range)  55.9 (39-76)56.6 (25-76)
Sex (male/female)4/74/7
Smoking (yes/no)5/63/8