1. Banding resolution of human chromosomes: A method of accuracy and simplicity
2. Bibliography
3. Minor chromosomal variants and major chromosomal anomalies in couples with recurrent abortion;Blumberg BD;Am J Hum Genet,1982
4. Improved national prevalence estimates for 18 selected major birth defects – United States, 1999–2001;Centers for Disease Control and Prevention (CDC);Morb Mortal Wkly Rep,2006