居住史和吸烟史取自总数为2，191个肺癌死亡者和25，000个家庭。

居住史和吸烟史取自总数为2，191个肺癌死亡者和25，000个家庭。的英文翻译

基本释义

• Resisdence and smoking histories were obtained from a total of 2,191 lung cancer deaths and 25,000 households.