- Correspondence to Dr Arthur Kaser, Division of Gastroenterology and Hepatology, Department of Medicine, University of Cambridge, Addenbrooke's Hospital, Level 5, Box 157, Cambridge CB2 0QQ, UK; and Dr Richard S Blumberg, Division of Gastroenterology, Hepatology and Endoscopy, Department of Medicine, Brigham and Women's Hospital, Thorn 1419, 75 Francis St, Boston, MA 02115, USA; email@example.com
- Received November 11, 2013
- Revised November 14, 2013
- Accepted November 15, 2013
- First published December 4, 2013.
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