- Correspondence to Dr Sau W Cheung, MGL Cytogenetics Laboratory, Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, NAB 2015, Houston, TX 77030, USA;
- Received May 9, 2012
- Revised July 30, 2012
- Accepted September 3, 2012
- First published October 5, 2012.
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