Study of the gut microbiome in Egyptian patients with active ulcerative colitis E.A. Ahmed; S.M. Ahmed; N.H. Zakaria; N.M. Baddour; D.A. Header;

Fecal calprotectin level as a marker of esophageal varices in Egyptian HCV cirrhotic patients D.A. Header; W.I. Ellakany; A.I. Ellakany;

C-reactive protein/albumin ratio (CAR) as a marker for detecting acute severe ulcerative colitis in Egyptian patients D.A. Header; R.A. Aboelwafa; M.R. Elkeleny; E.S. Bedewy; A.I. Ellakany;