1. The Marfan syndrome: diagnosis and management;Pyeritz;N Engl J Med,1979
2. International nosology of heritable disorders of connective tissue, Berlin 1986;Beighton;Am J Med Genet,1988
3. Heritable disorders of connective tissue;McKusick,1972
4. Diseases of connective tissues, bones and joints;Nuki,1991
5. Disorders of the skeleton;Smith,1987