- Correspondence to Dr Adam D Farmer, Centre for Digestive Diseases, Blizard Institute of Cell & Molecular Science, The Wingate Institute of Neurogastroenterology, Barts and the London School of Medicine and Dentistry, 26 Ashfield Street, Whitechapel, London E1 2AJ, UK;
- Received December 31, 2013
- Revised May 2, 2014
- Accepted May 7, 2014
- First published May 28, 2014.
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