Additive effect of NRG1 and DISC1 genes on lateral ventricle enlargement in first episode schizophrenia. - Ignacio Mata; Rocío Perez-Iglesias; Roberto Roiz-Santiañez; Diana Tordesillas-Gutierrez; Andres Gonzalez-Mandly; Ana Berja; José Luis Vázquez-Barquero; Benedicto Crespo-Facorro (NeuroImage, 2010)