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Zelber-Sagi S, Lotan R, Shibolet O, Webb M, Buch A, Nitzan-Kaluski D, Halpern Z, Santo E, Oren R.Zelber-Sagi S, et al. Among authors: halpern z.Liver Int. 2013 Oct;33(9):1406-12. doi: 10.1111/liv.12200. Epub 2013 May 8.Liver Int. 2013.PMID: 23656177