- Correspondence to Dr Guy E Boeckxstaens, Department of Clinical and Experimental Medicine, Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Herestraat 49, O&N1, bus 701, Leuven 3000, Belgium;
- Received February 8, 2013
- Revised July 3, 2013
- Accepted July 4, 2013
- First published August 8, 2013.
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