Seyed-Moayed Alavian
Baqiyatallah University of Medical Sciences, Baqiyatallah Research Center for Gastroenterology and Liver Disease, Tehran, Iran
Seyed Vahid Tabatabaei
University of Muenster, St.-Marien-Hospital GmbH, Klinik of Gastroenterology, Luenen, Germany
Bita Behnava
Baqiyatallah University of Medical Sciences, Baqiyatallah Research Center for Gastroenterology and Liver Disease, Tehran, Iran
Mario Rizzetto
Division of Gastroenterology, Molinette, University of Turin, Turin, Italy
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