Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Mar 28, 2009; 15(12): 1459-1464
Published online Mar 28, 2009. doi: 10.3748/wjg.15.1459
Table 1 Demographic data of the 216 patients included in the study
FactorPatientsPercentage
Mean age53.2N/A
> 65 YO3416
< 65 YO18284
Male12859
Female8841
Caucasian15873
African American3717
Hispanic104
Asian31
Unknown85