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This paper should be referenced as such :
Yap S. Homocystinuria due to cystathionine b-synthase
deficiency. Orphanet encyclopedia, May 2003:
http://www.orpha.net/data/patho/GB/uk-CbS.html
Address for correspondence:
Dr Sufin YAP
National Centre for Inherited Metabolic Disorders,
The Children's University Hospital,
Temple Street, Dublin 1, and,
Our Lady's Hospital for Sick Children,
Crumlin,
Ireland.
