Volume 89, December, December 2021, Pages 2987-2994
HATEM S. SABER, M.D.; IBRAHIM M. ABDEL-MAKSOUD, M.D.; MOHAMED ABOUL NAGA, M.D.
Volume 89, September, September 2021, Pages 1745-1751
MOHAMED H. ZAID, M.D.; KARIM FAHMY, M.D.; AHMED G. OSMAN, M.D.; AHMED KHALIL, M.D.