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先天智力障碍(以下简称先天智障)是儿科常见病之一。为探索其发病原因,我室对200例小儿先天智障病人进行了细胞遗传学研究报告如下。
Innate mental retardation (hereinafter referred to as congenital mental retardation) is one of the common pediatric diseases. In order to explore its causes, our laboratory conducted cytogenetic studies on 200 children with congenital intellectual disabilities.