- Correspondence to Dr Hoong-Wei Gan, Developmental Endocrinology Research Group, Clinical & Molecular Genetics Unit, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK;
- Received October 27, 2013
- Revised January 31, 2014
- Accepted February 16, 2014
- First published March 17, 2014.
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