Tröger, B;Kutsche, K;Bolz, H;Lüttgen, S;Gal, A;Almassy, Z;Caliebe, A;Freisinger, P;Hobbiebrunken, E;Morlot, M;Stefanova, M;Streubel, B;Wieczorek, D;Meinecke, P.No mutation in the gene for Noonan syndrome, PTPN11, in 18 patients with Costello syndrome..Am J Med Genet A.2003.121.1.82-4