佝偻病是小儿常见的一种疾病,发病率较高,据哈市1958年普查统计发病率是62%,1960年哈医大二院负责地段(和兴地段)万名普查发病率为66.5%,因而如何防治小儿佝偻病是医务工作者的一项重要任务。防治小儿佝偻病,在药物治疗中维生素 D 有很好的疗效,这是大家早已公认的,但维生素 D 究竟 Rickets is a common disease in children with a high incidence. According to the statistics of Harbin Census in 1960, the incidence rate was 62%. In 1960, the incidence of Wanzhou census of Harbin Second Medical Institute was 66.5%. Therefore, Prevention and treatment of pediatric rickets is an important task for medical workers. Prevention and treatment of pediatric rickets in the treatment of vitamin D has a good effect, which is already well-established, but what exactly vitamin D