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母体妊娠期碘缺乏所致的胎儿大脑发育不全,形成后天的智力障碍的理论早被世界公认。近年来,在地方性甲状腺肿(简称地甲肿),地方性克汀病(简称地克病)病区的学龄儿童中确有数量相当的儿童在空间想象、逻辑思维、数的概念、记忆力等方面的能力低下。为了摸清不同病区儿童的智力状况和它们
Maternal gestational iodine deficiency caused by fetal brain hypoplasia, the formation of acquired mental retardation theory has long been recognized by the world. In recent years, a considerable number of children in school-age children with endemic goiter (endemic goiter) and endemic cretinism (referred to as Dick’s disease) do have the concept of spatial imagination, logical thinking, number concepts and memory Other aspects of low ability. In order to find out the intelligence of children in different wards and their status