Author = Ahmed Abd Alrahman Ibrahim
Association between Gastroesophageal Reflux Disease and Chronic Sinusitis: Salivary and Nasal Pepsin as a Biomarker

Volume 3, Issue 2, April 2021, Pages 1181-1187

Mohamed Hussein Abdelazim; Ahmed Abd-alrahman Ibrahim; Amr Mohammed El-hakeem


Comparative Histopathological Changes Between Primary Versus Recurrent Rhinosinusitis with Nasal Polyposis

Volume 3, Issue 2, April 2021, Pages 1200-1207

Wael Fawzy Ismaiel; Ahmed Abd Alrahman Ibrahim; Sami Abdullah Mohammed