title: Monozygotic twins with chromosome 22q11 deletion and discordant phenotype.
authors.forename: E
authors.initials: E
authors.lastname: Hatchwell
mesh_terms: D002872:Chromosome Deletion; D002874:Chromosome Mapping; D002892:Chromosomes, Human, Pair 22; D004200:Diseases in Twins; D006331:Heart Diseases / Q000235:genetics; D006801:Humans; D010641:Phenotype; D014430:Twins, Monozygotic