The American Journal of Gastroenterology (2000) - Comments
pubmed: 11007230  doi: 10.1111/j.1572-0241.2000.03248.x  issn: 0002-9270  issn: 1572-0241 

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A.J. Wakefield, A. Anthony, S.H. Murch, M. Thomson, S.M. Montgomery, S. Davies, J.J. O'Leary, M. Berelowitz, J.A. Walker-Smith