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四平市恶性肿瘤死亡状况流行病学分析四平市卫生防病中心王丽艳，姚兴江，孙丽英为摸清和探讨我市近几年恶性肿瘤的死亡情况及其流行规律，做好肿瘤防治工作，现将我市１９８７～１９９２年恶性肿瘤死亡资料统计分析如下：１资料来源１９８７～１９８９年死亡资料来源于１...
Epidemiological Analysis of Malignant Tumor Mortality in Siping City Wang Liyan, Yao Xingjiang, and Sun Liying in order to find out and discuss the death and epidemics of malignancies in our hospital in recent years and do a good job of cancer prevention and treatment. The statistical analysis of malignant tumor death data from 1987 to 1992 is as follows: 1 Data sources Death data from 1987 to 1989 were derived from 1...