RT Journal Article SR Electronic T1 Cutis laxa: a feature of Costello syndrome. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 85 OP 85 DO 10.1136/jmg.31.1.85 VO 31 IS 1 A1 S J Davies A1 H E Hughes YR 1994 UL http://jmg.bmj.com/content/31/1/85.1.abstract AB