[Recent linkage studies have mapped the genetic defect responsible for PHP-Ib to chromosome 20q13.3, making it likely that mutations in distinct regions of the GNAS1 gene are the cause of at least three different forms of PHP.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE