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Friesen CA, Andre L, Garola R, Hodge C, Roberts C.Friesen CA, et al.J Pediatr Gastroenterol Nutr. 2002 Sep;35(3):329-33. doi: 10.1097/00005176-200209000-00017.J Pediatr Gastroenterol Nutr. 2002.PMID: 12352522
Friesen CA, Kearns GL, Andre L, Neustrom M, Roberts CC, Abdel-Rahman SM.Friesen CA, et al.J Pediatr Gastroenterol Nutr. 2004 Mar;38(3):343-51. doi: 10.1097/00005176-200403000-00021.J Pediatr Gastroenterol Nutr. 2004.PMID: 15076638Clinical Trial.
Friesen CA, Sandridge L, Andre L, Roberts CC, Abdel-Rahman SM.Friesen CA, et al.Clin Pediatr (Phila). 2006 Mar;45(2):143-7. doi: 10.1177/000992280604500205.Clin Pediatr (Phila). 2006.PMID: 16528434
Friesen CA, Lin Z, Hyman PE, Andre L, Welchert E, Schurman JV, Cocjin JT, Burchell N, Pulliam S, Moore A, Lavenbarg T, McCallum RW.Friesen CA, et al.J Pediatr Gastroenterol Nutr. 2006 Mar;42(3):265-9. doi: 10.1097/01.mpg.0000189367.99416.5e.J Pediatr Gastroenterol Nutr. 2006.PMID: 16540794
Friesen CA, Lin Z, Schurman JV, Andre L, McCallum RW.Friesen CA, et al.Dig Dis Sci. 2006 Oct;51(10):1824-8. doi: 10.1007/s10620-006-9323-x.Dig Dis Sci. 2006.PMID: 16957992