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Daniels IR, Fisher SE, Brown G, Heald RJ, Moran BJ.Daniels IR, et al. Among authors: heald rj.Colorectal Dis. 2006 Sep;8 Suppl 3:3-4. doi: 10.1111/j.1463-1318.2006.01061.x.Colorectal Dis. 2006.PMID: 16813583No abstract available.