title: Association of deletion 22 and trisomy 21: a likely random association in patients with conotruncal heart defects.
authors.affiliation: Medical Genetics, Bambino Gesù Hospital, Rome, Italy.
authors.forename: Maria Cristina
authors.initials: MC
authors.lastname: Digilio
authors.forename: Bruno
authors.initials: B
authors.lastname: Dallapiccola
authors.forename: Bruno
authors.initials: B
authors.lastname: Marino
mesh_terms: D002872:Chromosome Deletion; D002892:Chromosomes, Human, Pair 22 / Q000235:genetics*; D004314:Down Syndrome / Q000235:genetics*; D006330:Heart Defects, Congenital / Q000235:genetics / Q000473:pathology; D006801:Humans