“childhood disintegrative disorder”的概念、定义、翻译、参考文献-科学参考

单词	childhood disintegrative disorder
释义	childhood disintegrative disorder Encyclopedia 医学心理发育障碍释 childhood disintegrative disorder儿童瓦解性精神障碍一种起病于幼儿期，以已经获得的各种能力迅速倒退为临床特点的疾病。较少见，预后较差。旧称婴儿痴呆、Heller综合征。男孩较多见，性别比约4∶1。
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