James E Kucik

Selected birth defects data from population-based birth defects surveillance programs in the United States, 2006 to 2010: featuring trisomy conditions.

Russell S Kirby, R. Kirby, A. Correa, 2013, Birth defects research. Part A, Clinical and molecular teratology.

Prevalence of Spina Bifida Among Children and Adolescents in 10 Regions in the United States

Gary M Shaw, Lilah M. Besser, Mikyong Shin, 2010, Pediatrics.

Prevalence of Down Syndrome Among Children and Adolescents in 10 Regions of the United States

Lilah M. Besser, Mikyong Shin, Csaba Siffel, 2009, Pediatrics.