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Hamdy E, El-Shahawy M, Abd El-Shoubary M, Abd El-Raouf A, El-Hemaly M, Salah T, El-Hanafy E, GadEl Hak N.Hamdy E, et al.Hepatogastroenterology. 2009 Mar-Apr;56(90):403-6.Hepatogastroenterology. 2009.PMID: 19579608