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Ramadan HK, Makhlouf NA, Mahmoud AA, Abd Elrhman M, El-Masry MA.Ramadan HK, et al. Among authors: mahmoud aa.Clin Res Hepatol Gastroenterol. 2019 Feb;43(1):51-57. doi: 10.1016/j.clinre.2018.09.001. Epub 2018 Oct 11.Clin Res Hepatol Gastroenterol. 2019.PMID: 30318356