A Child with a novel de novo mutation in the Aristaless Domain of the Aristaless-Related Homeobox (ARX) gene presenting with ambiguous genitalia. International Conference on Birth Defects, Genes, Genome and Human Malformations and Symposium on Genetic Eye Diseases in Clinical Ophthalmology, 9 – 11 February 2014, Waters Edge, Colombo, Sri Lanka. (Abstracted in the proceedings of the conference)