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1979年～1981年我们在河区地段内对1390名儿童(其中三岁以内的占568名)进行了佝偻病的调查与防治的研究工作,初步掌握了我试点小儿佝偻病的发病情况,经过防治取得了一些成绩。根据我们调查统计,七岁以下小儿佝偻病发病率1979年为20.84%,1980年降为9.04%,1981年根据全国佝偻病防治科研第二次会议精神,我们重点对三岁以下小儿进行了调查与治疗观察,并与1979年、1980年三岁以下儿童的发病率进行了比较,总结如下:
From 1979 to 1981, we conducted a research on the investigation and prevention of rickets in 1390 children (568 of whom were within three years of age) in the Hequ district, and initially mastered the incidence of my trial of pediatric rickets. After prevention and treatment Some results. According to our survey, the incidence of rickets in children under seven years of age was 20.84% in 1979 and 9.4% in 1980. According to the spirit of the second meeting of the National Rickale Disease Prevention and Control Research Institute in 1981, we focused on the investigation and treatment of children under three years of age Observed and compared with the incidence of children under the age of three in 1979 and 1980, summarized as follows: