Jørgensen O S, Nielsen K B, Isager T, Mouridsen S E
Acta Psychiatr Scand. 1984 Nov;70(5):510-4. doi: 10.1111/j.1600-0447.1984.tb01240.x.
Twenty-three child psychiatric patients with severe disturbances in language development and social relatedness were investigated for occurrence of fragile X-chromosomes (fra(X] and other chromosome abnormalities. One boy with fra(X) was found. He presented a characteristic infantile autistic syndrome.
对23名语言发育和社会交往严重障碍的儿童精神病患者进行了脆性X染色体(fra(X))及其他染色体异常情况的调查。发现一名患有fra(X)的男孩。他表现出典型的婴儿孤独症综合征。