Fryns J P, van den Berghe H
Ann Genet. 1980;23(1):52-3.
A 6,5 years old mentally retarded girl with duplication 4(q25 leads to q31) is reported. She presented the major clinical stigmata commonly found in partial 4q trisomy.
报告了一名6.5岁患有4号染色体(q25至q31)重复的智力发育迟缓女孩。她表现出部分4号染色体三体常见的主要临床特征。