title: Terminological inexactitude.
authors.affiliation: Department of Pediatrics, University of Michigan, Ann Arbor, Michigan, USA. barr@umich.edu
authors.forename: Mason
authors.initials: M
authors.lastname: Barr
mesh_terms: D000015:Abnormalities, Multiple / Q000145:classification / Q000175:diagnosis*; D000013:Congenital Abnormalities / Q000145:classification / Q000175:diagnosis*; D005826:Genetics, Medical / Q000379:methods*; D006801:Humans; D013577:Syndrome; D009626:Terminology as Topic