Volume 89, December, December 2021, Pages 2357-2368
MOUNIR S. GUIRGUIS, M.D.; ALI H.A. NOUR EL DEEN, M.D.; SHIMAA MAGHAWRY EL SAYED, M.Sc.
Volume 89, September, September 2021, Pages 1497-1508
YASSER ABD EL AZIM, M.D.; EMAN A. FOUAD DARWISH, M.D.; AMNA A. HAYDER, M.Sc.
Volume 89, September, September 2021, Pages 1525-1532
HANA H. NASSEF, M.D.; AHMED M. BASSIOUNY, M.D.; MAHA A. QASSIM, M.Sc.