1. OMIM Entry #208230 Arthropathy, progressive pseudorheumatoid, of childhood; PPAC https://www.omim.org/entry/208230
2. Bhavani GS Shah H Shukla S Dalal A Girisha KM Progressive Pseudorheumatoid Dysplasia. GeneReviews at GeneTests Medical Genetics Information Resource University of Washington Seattle http://www.genetests.org
3. Progressive pseudorheumatoid dysplasia: report of a family and review;el-Shanti;J Med Genet,1997
4. The diagnostic challenge of progressive pseudorheumatoid dysplasia (PPRD): a review of clinical features, radiographic features, and WISP3 mutations in 63 affected individuals;Garcia Segarra;Am J Med Genet C Semin Med Genet,2012
5. OMIM Entry # 313400 Spondyloepiphyseal dysplasia tarda, x-linked; SEDT https://www.omim.org/entry/313400