RT Journal Article SR Electronic T1 Mental retardation and cardiovascular malformations in NF1 microdeleted patients point to candidate genes in 17q11.2 JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 35 OP 41 DO 10.1136/jmg.2003.014761 VO 41 IS 1 A1 M Venturin A1 P Guarnieri A1 F Natacci A1 M Stabile A1 R Tenconi A1 M Clementi A1 C Hernandez A1 P Thompson A1 M Upadhyaya A1 L Larizza A1 P Riva YR 2004 UL http://jmg.bmj.com/content/41/1/35.abstract AB