Author = AYMAN A. GAAFAR, M.D.; MOHAMED O. YOUSIF, M.D.
Possible Adverse Effects of Long-Term Use of Hydroxychloroquine on Corneal Endothelium

Volume 90, Issue 6, June 2022, Pages 797-804

AYMAN A. GAAFAR, M.D.; MOHAMED O. YOUSIF, M.D.; BASSEM F. AZIZ, M.D.; AHMED M.M. FARAHAT, M.Sc.


Role of Matrix Metalloproteinase-9 in Diagnosis of Dry Eye

Volume 88, September, September 2020, Pages 1761-1765

AYMAN A. GAAFAR, M.D.; MOHAMED O. YOUSIF, M.D.; BASSEM F. AZIZ, M.D.; NARDEEN ADEL YACOUB, M.Sc.