%0 Journal Article
%T First Trimester Diagnosis of Holoprosencephaly Secondary to a Ring Chromosome 7
%A Lindsay B. Henderson
%A Virginia L. Corson
%A Daniel O. Saul
%A Cynthia Anderson
%J Case Reports in Genetics
%D 2013
%I Hindawi Publishing Corporation
%R 10.1155/2013/578202
%U http://dx.doi.org/10.1155/2013/578202