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吸烟与多种慢性疾病的病例对照研究陕西省卫生防疫站（７１００５４）王敬军何玉英宫会荣刘岭张治英本文通过对随机人群的调查，旨在探索人群中多种慢性疾病与吸烟的联系强度。材料与方法１研究对象：在全省分层整群随机抽样的６个县（区）３７４个村和居委会，１９９５年...
A Case-Control Study on Smoking and Various Chronic Diseases Shaanxi Provincial Health and Epidemic Prevention Station (710054) Wang Jingjun He Yuying Gong Huirong Liu Ling Zhang Zhiying In this randomized population survey, we explored the association between various chronic diseases and smoking in the population. Materials and Methods 1 Subjects: 374 villages and neighborhood committees in 6 counties (districts) randomly stratified and stratified in the province, 1995 ...