Sinem BOZKURT, et al. “Hypermobility Frequency in School Children: Relationship With Idiopathic Scoliosis, Age, Sex and Musculoskeletal Problems”. Archives of Rheumatology, vol. 34, no. 3, Sept. 2019, pp. 268-73, doi:10.5606/ArchRheumatol.2019.7181.