Krag-Olsen B, Nielsen J, Dirdal M, Holm V, Haahr J, Rasmussen N H, Videbech P, Yanagisawa S
Hum Genet. 1980;56(1):67-9. doi: 10.1007/BF00281571.
The present study deals with frequency and clinical signs of children with chromosome variants. Previous studies of the possible effect of different chromosome variants on phenotype and risk of congenital abnormalities are controversial.
本研究涉及染色体变异儿童的发生率及临床体征。先前关于不同染色体变异对表型及先天性异常风险可能影响的研究存在争议。