Original Articles
Copyright ©The Author(s) 1998.
World J Gastroenterol. Feb 15, 1998; 4(1): 57-60
Published online Feb 15, 1998. doi: 10.3748/wjg.v4.i1.57
Table 2 Logistic regression analysis of risk factors of EC
FactorsORStandard erroru valueP
Smoking3.30.29394.07600.0000
Family history of cancer3.00.29223.70900.0002