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Marks IN, Winter TA, Lucke W, Wright JP, Newton KA, O'Keefe SJ, Marotta F.Marks IN, et al. Among authors: winter ta.S Afr Med J. 1988 Jul 2;74 Suppl:54-6.S Afr Med J. 1988.PMID: 3291156Clinical Trial.No abstract available.
Winter TA, O'keefe SJ, Callanan M, Marks T.Winter TA, et al.Inflamm Bowel Dis. 2004 Sep;10(5):618-25. doi: 10.1097/00054725-200409000-00018.Inflamm Bowel Dis. 2004.PMID: 15472524
Winter TA, O'Keefe SJ, Callanan M, Marks T.Winter TA, et al.Nutrition. 2007 Jan;23(1):29-35. doi: 10.1016/j.nut.2006.10.005.Nutrition. 2007.PMID: 17189088