. . . . . . . "[From our observation and a review of the literature it is concluded that Morquio disease can be divided in several subgroups: besides the severe ('classical') type A there exist an intermediate and a mild form that are also caused by a GalNAc-6-S sulfatase deficiency.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:12:54+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .