Shulman, Lee P, Simpson, Joe Leigh, Elias, Sherman. (2009). Invasive Prenatal Genetic Techniques
. The Global Library of Women's Medicine, 10.3843/glowm.10220
Shulman, Lee P, Simpson, Joe Leigh, Elias, Sherman. (2009). Invasive Prenatal Genetic Techniques
. The Global Library of Women's Medicine, 10.3843/glowm.10220