1. Fibrodysplasia (myositis) ossificans progressiva;Bridges;Sem. Arthritis Rheum.,1994
2. Urtizberea JA. Fibrodysplasia ossificans progressiva (FOP).Orphanet encyclopedia, October 2001: http://orphanet.infobiogen.fr/data/patho/GB/uk-fop.html.
3. Myositis ossificans progresiva mimicking ankylosing spondylitis: a case report;Lu;Zhonghua Yi Xue Za Zhi (Taipei),1992
4. Ankylose rachidienne et sacro-iliaque évoquant la spondylarthrite ankylosante au cours de la myosite ossifiante progressive;Crouzet;Rev. Rhum.,1988
5. Human leukocyte antigen B27 allele is not correlated with fibrodysplasia ossificans progressiva;Calvert;Clin. Orthop. Relat. Res.,1998