Authors: Jonas F Ludvigsson; Daniel A Leffler; Julio C Bai; Federico Biagi; Alessio Fasano; Peter H R Green; Marios Hadjivassiliou; Katri Kaukinen; Ciaran P Kelly; Jonathan N Leonard; Knut Erik Aslaksen Lundin; Joseph A Murray; David S Sanders; Marjorie M Walker; Fabiana Zingone; Carolina Ciacci Journal: Gut Date: 2012-02-16 Impact factor: 23.059
Authors: L Abenavoli; I Proietti; L Leggio; A Ferrulli; L Vonghia; R Capizzi; M Rotoli; P L Amerio; G Gasbarrini; G Addolorato Journal: World J Gastroenterol Date: 2006-02-14 Impact factor: 5.742