- Correspondence to Dr Silvia Sanduleanu, Department of Internal Medicine, Division of Gastroenterology and Hepatology, GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center Postbox 5800, Maastricht 6202 AZ, The Netherlands;
- Received March 12, 2013
- Revised May 1, 2013
- Accepted May 12, 2013
- First published June 6, 2013.
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