[1] Univ Ghent, Dept Rehabil Sci & Physiotherapy, B-9000 Ghent, Belgium
[2] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England
[3] HMSA, Honolulu, HI USA
[4] Univ Ghent, Ctr Med Genet, Nonmusculoskeletal Complicat Ehlers Danlos Syndro, B-9000 Ghent, Belgium
[5] Univ Ghent, Human & Med Genet, B-9000 Ghent, Belgium
[6] Univ Ghent, Ctr Med Genet, B-9000 Ghent, Belgium