Volume 89, December, December 2021, Pages 2601-2608
ABDELRAHMAN M. ELGHANDOUR, M.D.; HOSSAM S. ABDELRAHIM, M.D., M.R.C.S.; AHMED F. AMER, M.D.
Volume 87, March, March 2019, Pages 265-269
IBRAHIM A. EL-KORASHY, M.Sc.; ABD EL-SALAM A. EMAD, M.D.; MOHAMMAD A. ABD EL-MAKSOUD, M.D.