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Brett MC, Pickard M, Green B, Howel-Evans A, Smith D, Kinsella A, Poston G.Brett MC, et al. Among authors: poston g.Eur J Surg Oncol. 1996 Apr;22(2):182-5. doi: 10.1016/s0748-7983(96)90827-6.Eur J Surg Oncol. 1996.PMID: 8608838