罗贤懋,吕水明,刘韵源,刘春生,魏慧娟,郭成仓,连广廷,胡国刚.河南省50个公社饮水、粮食中化学元素含量与食管癌死亡率的多元相关研究[J].Chinese journal of Epidemiology,1982,3(2):91-96
河南省50个公社饮水、粮食中化学元素含量与食管癌死亡率的多元相关研究
Correlative Studies of the Contents of Chemical Elements in Drinking Water & Cereals Consumed by 50 Commune Members & the Incidence of Mortality of Cancer of Esophagus