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Gordon D, Allan A, Sim AJ, Shenkin A.Gordon D, et al. Among authors: sim aj.Clin Nutr. 1984 Dec;3(4):215-9. doi: 10.1016/s0261-5614(84)80047-3.Clin Nutr. 1984.PMID: 16829463
Garden OJ, Smith A, Harris NW, Shenkin A, Sim AJ, Carter DC.Garden OJ, et al. Among authors: sim aj.Br J Surg. 1983 Feb;70(2):79-82. doi: 10.1002/bjs.1800700208.Br J Surg. 1983.PMID: 6402051Clinical Trial.