title: The numerical versus intuitive approach to syndrome nosology.
mesh_terms: D003635:De Lange Syndrome / Q000145:classification / Q000473:pathology; D004314:Down Syndrome / Q000145:classification / Q000473:pathology; D030342:Genetic Diseases, Inborn / Q000145:classification*; D006801:Humans; D008433:Mathematics; D013577:Syndrome