Authors: Sean Sullivan; Philip Alex; Themos Dassopoulos; Nicholas C Zachos; Christine Iacobuzio-Donahue; Mark Donowitz; Steven R Brant; Carmen Cuffari; Mary L Harris; Lisa Wu Datta; Laurie Conklin; Yueping Chen; Xuhang Li Journal: Inflamm Bowel Dis Date: 2009-02 Impact factor: 5.325