1. Hashemi L, Webster BS, Clancy EA, Courtney TK: Length of disability and cost of work-related musculoskeletal disorders of the upper extremity. Int J Occup Environ Med. 1998, 40 (3): 261-269. 10.1097/00043764-199803000-00008.
2. Ekman M, Johnell O, Lidgren L: The economic cost of low back pain in Sweden in 2001. Acta Orthop. 2005, 76 (2): 275-284. 10.1080/00016470510030698.
3. Remvig L, Jensen DV, Ward RC: Are diagnostic criteria for general joint hypermobility and benign joint hypermobility syndrome based on reproducible and valid tests? A review of the literature. J Rheumatol. 2007, 34 (4): 798-803.
4. Grahame R, Bird HA, Child A: The revised (Brighton 1998) criteria for the diagnosis of benign joint hypermobility syndrome (BJHS). J Rheumatol. 2000, 27 (7): 1777-1779.
5. Remvig L, Jensen DV, Ward RC: Epidemiology of general joint hypermobility and basis for the proposed criteria for benign joint hypermobility syndrome: review of the literature. J Rheumatol. 2007, 34 (4): 804-809.