论文部分内容阅读
根据卫生部决定在叨年代初，全国范围内抽取1／10人口进行以肿瘤为重点的全死因调查，河北省抽取了有代表性的二个市、县，合计637．5万人口（占全省总人口10．44％）进行了调查，现将恶性肿瘤死亡的地理分布报告如下。一、恶性肿泪的地理分布河北省的地理特点，主要是由山区和
According to the decision of the Ministry of Health, at the beginning of the Sui Dynasty, 1/10 of the population was taken nationwide to conduct a full-scale investigation of deaths with a focus on tumors. In Hebei Province, two representative cities and counties were selected, with a total population of 6.375 million. The total population of the province was 10.44%. A survey was conducted and the geographical distribution of deaths from malignant tumors is reported below. I. Geographical distribution of malignant swelling and tears Geographic characteristics of Hebei Province are mainly caused by mountains and