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Hart AL, Ng SC, Mann E, Al-Hassi HO, Bernardo D, Knight SC.Hart AL, et al. Among authors: al hassi ho.Inflamm Bowel Dis. 2010 Nov;16(11):1969-77. doi: 10.1002/ibd.21304.Inflamm Bowel Dis. 2010.PMID: 20848507Review.