Mental retardation and cardiovascular malformations in NF1 microdeleted patients point to candidate genes in 17q11.2. Issue 1 (16th January 2004) - Venturin, M; Guarnieri, P; Natacci, F; Stabile, M; Tenconi, R; Clementi, M; Hernandez, C; Thompson, P; Upadhyaya, M; Larizza, L; Riva, P