- Correspondence to Dr Fowzan S Alkuraya, Developmental Genetics Unit, King Faisal Specialist Hospital and Research Center, MBC-03 PO Box 3354, Riyad 11211, Saudi Arabia;
- Received November 30, 2011
- Revised April 10, 2012
- Accepted April 11, 2012
- First published May 31, 2012.
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