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.
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.