Marfan Syndrome Associated With Intellectual Disability and Behavioral Anomalies: Further Evidence for the Effect of Compound Heterozygous Variants in FBN1 on Phenotypic Severity. - Khan, Azmatullah; Kakar, Naseebullah; Kakar, Ainullah; Spielmann, Malte; Malik, Sajid (American Journal of Medical Genetics. Part A, 2026)