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Taylor KD, Plevy SE, Yang H, Landers CJ, Barry MJ, Rotter JI, Targan SR.Taylor KD, et al. Among authors: landers cj.Gastroenterology. 2001 May;120(6):1347-55. doi: 10.1053/gast.2001.23966.Gastroenterology. 2001.PMID: 11313304Clinical Trial.