- Correspondence to Dr P Sancho-Bru, Liver Unit, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), C/Roselló, 149-153, third floor, Barcelona 08036, Spain;
- Received September 17, 2013
- Revised November 25, 2013
- Accepted December 12, 2013
- First published January 10, 2014.
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