title: Absence of 22q11 deletions in 211 patients with developmental delay analysed using PCR.
authors.forename: S J
authors.initials: SJ
authors.lastname: Waite
authors.forename: N S
authors.initials: NS
authors.lastname: Thomas
authors.forename: J C K
authors.initials: JC
authors.lastname: Barber
mesh_terms: D002648:Child; D002872:Chromosome Deletion; D002874:Chromosome Mapping / Q000379:methods*; D002892:Chromosomes, Human, Pair 22 / Q000235:genetics*; D002658:Developmental Disabilities / Q000235:genetics*; D006801:Humans; D016133:Polymerase Chain Reaction / Q000379:methods*