version 7.0 log using C:\WDDtext\log\4.22.EsophagealCa.log, replace * 4.22.EsophagealCa.do * * Logistic regression analysis of 2x2 case-control data from * the Ille-et-Vilaine study of esophageal cancer and alcohol. * use C:\WDDtext\4.21.EsophagealCa.dta,clear cc cancer alcohol [freq=patients], woolf logistic alcohol cancer [freq=patients] log close