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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 21, 2006; 12(47): 7684-7689
Published online Dec 21, 2006. doi: 10.3748/wjg.v12.i47.7684
Table 1 General characteristics of patients
CharacteristicMenWomenTotal
n78810341822
Mean age (yr)56.456.756.6
Age range (yr)14-9114-10014-100