Citations for

1	GNS, MPS3D
	Sanfilippo syndrome type D: natural history and identification of 3 novel mutations in the GNS Gene.
	Jansen AC, Cao H, Kaplan P, Silver K, Leonard G, De Meirleir L, Lissens W, Liebaers I, Veilleux M, Andermann F, Hegele RA, Andermann E.
	Arch Neurol 64(11):1629-34. 2007
2	GNS, MPS3D
	Genomic basis of mucopolysaccharidosis type IIID (MIM 252940) revealed by sequencing of GNS encoding N-acetylglucosamine-6-sulfatase.
	Mok A, Cao H, Hegele RA.
	Genomics 81(1):1-5. 2003
3	MPS3D
	Sanfilippo syndrome type D: identification of the first mutation in the N-acetylglucosamine-6-sulphatase gene.
	Beesley CE, Burke D, Jackson M, Vellodi A, Winchester BG, Young EP.
	J Med Genet 40(3):192-4. 2003
4	GNS, MPS3D
	Sanfilippo type D disease : Clinical findings in two patients with a new variant of mucopolysaccharidosis III.
	Gatti R, et al.
	Eur J Pediatr 138 : 168-171. 1982
5	GNS, MPS3D
	Sanfilippo disease type D: deficiency of N-acetylglucosamine-6-sulfate sulfatase required for heparan sulfate degradation.
	Kresse H, et al.
	Proc Natl Acad Sci U S A 77 : 6822-6826. 1980