Pitt-Rogers-Danks syndrome and Wolf-Hirschhorn syndrome are caused by a deletion in the same region on chromosome 4p 16.3.
J Med Genet. 1997 Jul;34(7):569-72. doi: 10.1136/jmg.34.7.569.
J Med Genet. 1997.
PMID: 9222965
Free PMC article.