- Correspondence to Dr Roy Soetikno, Department of Gastroenterology and Hepatology, Veterans Affairs Palo Alto, 3801 Miranda ave, Palo Alto, CA 94304, USA and Department of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA 94305, USA;
- Received July 24, 2013
- Accepted July 29, 2013
- First published August 14, 2013.
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