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目前小儿佝偻病是婴幼儿时期一种常见的慢性营养缺乏病，它不仅影响儿童的生长发育，而且影响全县各系统的正常功能，对儿童健康危害极大。为此我院于1991秋至1992年春对537名3岁以下城乡小儿进行了普查，了解了我市小儿佝偻病的发病率，查出小儿佝偻病273例，并进行观察，其结
At present, pediatric rickets is a common chronic nutritional deficiency in infants and young children. It not only affects the growth and development of children, but also affects the normal functions of various systems in the county and greatly damages the health of children. To this end in our hospital in the autumn of 1991 to the spring of 1992 on 537 under the age of 3 in urban and rural children were investigated to understand the incidence of pediatric rickets in our city, found 273 cases of pediatric rickets and observed that the knot