Author = Ahmed Sobhi Abdelaal
Comparative Study between Vitamin D and Placebo in Patients with Nasal Polyps

Volume 3, Issue 4, October 2021, Pages 1849-1854

Ahmed Sobhi Abdelaal; Salah Saleh Elhadidy; Mohamed Abd-Elkafy Ibrahim


The Value of Endoscopic Dacryocystorhinostomy in Management of Acquired Nasolacrimal Duct Obstruction

Volume 3, Issue 1, January 2021, Pages 1069-1074

Ahmed Sobhi Abdelaal; Ahmed Ibrahim Zaghloul